pricepergig.com

The fastest way to judge a storage deal is to convert it to price per GB or per TB and compare it only against drives of the same type, capacity class, interface, and condition. A $90 4 TB HDD and a $90 2 TB NVMe SSD are not competing deals — they serve different jobs. PricePerGig.com is built around exactly this comparison: it ranks live HDD, SSD, and NVMe listings on Amazon.com (US) by price per GB/TB with a ValueScore, and lets you filter by capacity, type, interface, form factor, condition, warranty, and brand.

Step 1: Set the right filters before you look at any price

Unfiltered "cheapest storage" lists mix 128 GB flash drives with 20 TB enterprise HDDs. Narrow the field first:

• Type: HDD, SSD (including NVMe), hybrid, flash drive, memory card, optical, tape, enclosure, accessory
• Capacity range: the site offers at-least / up-to selectors from 1 GB to 32 TB
• Interface: SATA, PCIe (NVMe), USB, Thunderbolt, eSATA, SAS
• Form factor: internal 3.5", internal 2.5", external 3.5"/2.5", external SSD, M.2 (2230/2242/2280/22110), U.2, U.3
• Condition: new, open box, refurbished, used, for parts
• Warranty: 1 month+ through 5 years+
• Brand: Samsung, Western Digital, Seagate, Crucial, Kingston, SanDisk, Toshiba, HGST, Intel, Corsair, ADATA, HP, Lexar, PNY, Micron, SK hynix, Hitachi, Patriot, and others

Once the filters match what you actually need, the price-per-TB ranking becomes meaningful.

Step 2: Read price per GB/TB, not the sticker price

A 2 TB drive at $100 is $50/TB. A 4 TB drive at $160 is $40/TB. The second is the better value per gig even though it costs more cash. This is the single most useful habit for evaluating storage deals, and it's why the site sorts by $/TB rather than by total price.

Two caveats:

• Very small and very large capacities distort the curve. Tiny flash drives often have terrible $/TB; the largest HDDs are usually the most efficient per TB but may exceed your budget or your enclosure's bay count.
• ValueScore is a ranking aid, not a verdict. Treat it as a shortcut to shortlist candidates, then check the specific model yourself.

Step 3: Compare across stores, not just one

The site groups marketplaces by region and links out to them, including:

There's also a Euro Zone Amazons (beta) option. Cross-checking the same model across two or three of these catches cases where one store is running a real promotion and another isn't.

Step 4: Separate a real discount from a fake one

A "was $199, now $149" tag means nothing without context. Signals that a deal is genuinely good:

• The $/TB is below the median for that exact type and capacity class, not just below the drive's own inflated list price
• The price is at or near a historical low for that model
• It coincides with a known sale period (major shopping events, seasonal promotions)
• The same model is similarly priced at a second store — a lone outlier is sometimes a pricing error or a mismatched listing

If a drive is dramatically cheaper than every comparable listing, assume something is different: older generation, OEM/no retail packaging, lower endurance rating, or a seller with poor terms.

Step 5: Price the hidden costs and risks

The listed price is rarely the final cost. Check:

• Shipping and tax — a cheap eBay listing can lose to a slightly pricier Amazon listing once shipping is added
• Warranty length — the site's warranty filter exists because a 1-month warranty and a 5-year warranty are different products at the same $/TB
• Condition — refurbished and used drives can be excellent value, but you're accepting unknown power-on hours and wear; "for parts" listings are not deals, they're projects
• Return policy — critical for used and open-box drives, where a DOA unit is a real possibility
• Compatibility — an M.2 2230 drive won't fit a 2280 slot; a SAS drive won't work in a consumer SATA port

Step 6: Match the drive to the job before you buy

The best $/TB deal is worthless if it's the wrong technology:

• Bulk cold storage / backups / media library → large HDDs, where $/TB is lowest
• OS, applications, active projects → NVMe or SATA SSD, where you're paying for speed, not capacity
• Portable / cross-device → external drives or external SSDs, which carry a form-factor premium
• Tiny capacity needs (boot drive for an old machine, camera card) → flash drives and memory cards, judged on absolute price rather than $/TB

A practical workflow

1. Open PricePerGig.com and set your marketplace to your region.
2. Filter by type, capacity range, interface, form factor, condition, and minimum warranty.
3. Sort by $/TB and shortlist the top few models.
4. For each shortlisted model, check the same product on one or two other stores in your region.
5. Confirm the price is below the typical $/TB for that class, not just below a marked-down list price.
6. Add shipping, tax, and warranty value to the total before deciding.
7. Buy from the store with the best all-in terms, not the lowest headline number.

The site's stated purpose is exactly this: "Stop Overpaying for Storage" — helping you get the best value per gig and store more for less. Note that it earns from qualifying purchases, so the links are affiliate links; that doesn't change the $/TB math, but it's worth knowing when you're weighing its rankings.

The most reliable way to judge whether an HDD is cheap is to compare price per TB, not total price. A $120 8TB drive ($15/TB) is a better deal than a $90 4TB drive ($22.50/TB), even though the second one costs less at checkout. On PricePerGig.com you can sort live Amazon.com (US) listings by $/TB and filter by capacity, type, interface, form factor, condition, warranty, and brand — which is exactly the workflow this guide walks through.

Why price per TB is the only fair comparison

Two drives with the same capacity can differ by 2x in $/TB depending on condition, warranty, and whether they're internal or external. Total price hides that. Price per TB normalizes it.

Quick math you can do yourself:

• $/TB = price ÷ capacity in TB
• A 12TB drive at $180 → $15/TB
• A 20TB drive at $280 → $14/TB
• A 4TB drive at $70 → $17.50/TB

The 20TB drive wins on value even though it costs the most money. Whether that matters depends on whether you actually need 20TB of space — see the decision table below.

Step-by-step: checking current HDD prices

1. Open the price comparison page for your region. PricePerGig.com lists stores across 20+ retailers in 11 countries, including Amazon.com, eBay.com, Newegg.com, and Seagate.com for the US.
2. Set the price range. The site offers a range from $1 up to $500+, so you can exclude enterprise drives above your budget.
3. Filter by type. Select "HDD" under All Types to remove SSDs, NVMe, flash drives, and tape from the results.
4. Narrow by capacity. Use the "At Least" and "Up To" dropdowns (1GB through 32TB) to bracket the size you need — for example, At Least 8TB and Up To 20TB.
5. Choose form factor and interface. Internal 3.5" with SATA is the standard desktop/NAS choice; External 3.5" if you want plug-and-play.
6. Set condition and warranty. Filter to New, Refurbished, Open Box, or Used, and require a minimum warranty (1 month up to 5 years).
7. Sort by $/TB. This is the key step — the cheapest total price is rarely the best value.
8. Cross-check the listing. Confirm the drive is sold by a reputable seller and that the warranty terms match what you filtered for.

Expected result: a short list of drives ranked by cost per terabyte, each with its condition, warranty, and retailer visible, so you can pick the best value for your actual capacity need.

What actually moves the $/TB number

New vs. refurbished vs. used: the real trade-off

• New: highest $/TB, full manufacturer warranty, lowest risk.
• Open box: often 10–20% cheaper per TB, warranty may be shortened or transferred.
• Refurbished: best $/TB for bulk storage, but warranty is usually seller-provided and shorter.
• Used / for parts: cheapest per TB, no meaningful warranty — only worth it for non-critical data or a lab/test setup.

The site lets you filter by "Any Warranty" from 1 month up to 5 years, so you can decide how much risk you're willing to trade for a lower $/TB.

Choosing based on your situation

Common pitfalls

• Sorting by total price instead of $/TB — the single most common mistake.
• Ignoring warranty length when comparing a cheap refurb against a new drive.
• Buying external drives to shuck — some models have soldered USB boards and can't be used internally.
• Assuming a bigger drive is always better value — it usually is per TB, but only if you'll use the space.
• Skipping the region/store filter — prices and availability differ significantly between Amazon.com, eBay.com, Newegg.com, and Seagate.com.

Verifying you found a real deal

After filtering, sanity-check your pick: compare its $/TB against at least two other listings of similar capacity and condition, confirm the warranty meets your minimum, and check that the seller is the retailer or an authorized reseller. If a price looks dramatically lower than everything else at the same capacity and condition, treat it as a red flag and read the listing details before buying.

Compare disk prices by price per GB or per TB, not by total price. A $90 4TB HDD (~$22.50/TB) is a better deal than a $70 2TB drive (~$35/TB) even though it costs more. Use PricePerGig.com to rank live HDD, SSD, and NVMe listings on Amazon.com (US) and 20+ other stores by unit price, then filter by type, interface, capacity, and condition before you buy.

Why price per GB beats total price

Total price tells you what you'll pay today. Price per GB tells you what you're paying for storage. Two drives with the same total price can differ by 2x in value once capacity is factored in.

Drive B costs $20 more but delivers twice the capacity at a lower unit rate. If you need the space, it's the better buy. If you only need 2TB, Drive A may still be the right call — unit price is a comparison tool, not an automatic winner.

Filter before you compare

Comparing a 256GB NVMe boot drive against a 16TB HDD on price per GB is meaningless — they serve different jobs. Narrow the list first:

• Type: HDD, SSD (including NVMe), hybrid drive, flash drive, memory card, optical, tape, enclosure, accessory
• Interface: SATA, PCIe (NVMe), USB, Thunderbolt, eSATA, SAS
• Form factor: internal 3.5", internal 2.5", external, M.2 (2230/2242/2280/22110), U.2, U.3
• Capacity range: set a floor and ceiling (e.g., 2TB–8TB) so you're not scrolling past irrelevant sizes
• Price range: PricePerGig.com exposes a $1–$500+ slider, so you can cap spend before ranking
• Condition: New, Open Box, Refurbished, Used, For Parts
• Warranty: 1 month+ up to 5 years+
• Brand: filter to trusted brands (Samsung, Western Digital, Seagate, Crucial, Kingston, SanDisk, Toshiba, and others) or include budget/unlisted brands

Once the list is filtered to one use case, sort by price per GB or TB and the cheapest unit price rises to the top.

Match the drive type to the job

The cheapest price per GB is usually a large HDD. That doesn't make it the right purchase for every task.

• Bulk storage, backups, media libraries: HDDs win on price per TB by a wide margin. Capacity tiers run from 1GB up to 32TB in the filter set.
• OS, apps, game libraries: SSDs and NVMe drives cost more per GB but deliver far higher speed. Compare within SSD/NVMe only.
• Portable/plug-in storage: external drives and flash drives — compare against other externals, not internal drives.
• Enclosures and accessories: these aren't storage themselves; exclude them when you're hunting for price per GB.

Check condition and warranty against the price

A used or refurbished drive can show a dramatically lower price per TB. That discount is compensation for risk, not free money.

• New: full manufacturer warranty, highest unit price
• Open Box: usually new hardware, warranty may or may not transfer — verify
• Refurbished: seller-refurbished, warranty length varies widely
• Used: no manufacturer warranty typically; seller warranty only
• For Parts: assume it doesn't work; only useful for repair or salvage

Use the warranty filter (1 month+ through 5 years+) to force listings to disclose coverage. A used drive at half the price per TB with a 1-month warranty is a different proposition than one with a 2-year warranty — price the risk in.

Compare the same model across stores

The same drive often sells at different prices on different marketplaces. PricePerGig.com lists stores across 11 countries, including:

• 🇺🇸 Amazon.com, eBay.com, Newegg.com, Seagate.com
• 🇬🇧 Amazon.co.uk, eBay.co.uk, Overclockers.co.uk, Box.co.uk
• 🇩🇪 Amazon.de, eBay.de, getgoods.de, Alternate.de
• 🇨🇦 Amazon.ca, eBay.ca, Newegg.ca
• 🇫🇷 Amazon.fr, 🇪🇸 Amazon.es, 🇮🇹 Amazon.it, 🇳🇱 Amazon.nl, 🇵🇱 Amazon.pl, 🇸🇪 Amazon.se, 🇦🇺 eBay.com.au

Pick your marketplace from the dropdown (it auto-detects by location), then compare the same model and capacity. Watch for shipping cost and import fees on cross-border listings — a lower sticker price can lose once delivery is added.

A practical workflow

1. Open PricePerGig.com and confirm the marketplace matches where you can actually buy.
2. Set the price range and capacity range for your budget and needs.
3. Filter by type (HDD / SSD / NVMe) and interface so you're comparing like with like.
4. Filter condition to New unless you're deliberately shopping refurb/used, and set a minimum warranty.
5. Sort by price per GB or TB and note the top 3–5 models.
6. Search each model on the other stores in your region to check for a lower total landed price.
7. Verify the exact model number, capacity, and warranty before checkout.

Common mistakes

• Sorting by total price: surfaces small, cheap drives that are poor value per GB.
• Mixing drive types: comparing NVMe against HDD on unit price hides the speed difference you're paying for.
• Ignoring condition: a "too good" price per TB usually means used, refurbished, or for-parts stock.
• Skipping warranty: the cheapest listing may have the shortest coverage.
• Forgetting shipping: cross-store and cross-border savings can vanish at checkout.

PricePerGig.com earns from qualifying purchases, which keeps its crawlers running and prices fresh — the rankings themselves are built around price per gig and a ValueScore, so unit price stays the primary sort.

To find the best NVMe deal, filter a price-tracking site by interface PCIe (NVMe) and form factor M.2, then rank results by price per GB or per TB instead of the total drive price. On PricePerGig.com's US page, this works against live Amazon.com listings, with eBay, Newegg, and Seagate.com also available as US store options. The method below applies to any region the site covers (20+ stores across 11 countries).

Why price per GB/TB beats the sticker price

A 1 TB drive at $60 and a 2 TB drive at $100 look like different purchases, but the second is cheaper per gigabyte ($0.05/GB vs $0.06/GB). Comparing capacity-normalized prices is the only way to tell whether a bigger drive is genuinely better value or just a bigger number.

Two things drive the gap:

• Capacity scaling. Higher-capacity NVMe drives usually cost less per TB because controller and PCB costs are spread over more NAND. The trade-off is real: you need a free M.2 slot, and you pay more upfront.
• PCIe generation. Gen3, Gen4, and Gen5 drives sit at different price points for the same capacity. Paying for Gen5 only makes sense if your motherboard and workload (large sequential transfers, heavy video work) can use the extra bandwidth.

Step-by-step: checking current NVMe prices

1. Open the disk price page for your region. PricePerGig.com defaults your marketplace by location and lets you switch with a dropdown. For US pricing, the page is titled "Disk Prices (US) — Amazon.com."
2. Set the type filter to SSD. The site groups HDD, SSD (including NVMe), hybrid, flash, and other media under "All Types." NVMe drives live inside the SSD category.
3. Set the interface filter to PCIe (NVMe). This is the key step — it separates NVMe from SATA SSDs, which are often cheaper per TB but capped at SATA speeds.
4. Narrow the form factor to M.2 (2230, 2242, 2280, or 22110) if you need a specific length for your slot. U.2 and U.3 are separate enterprise-oriented options.
5. Set a capacity range. The site offers minimum and maximum capacity filters from 1 GB up to 32 TB, so you can isolate, say, 1 TB–2 TB drives.
6. Set a price range (the page shows a $1–$500+ control) and, if relevant, a condition filter: New, Open Box, Refurbished, Used, or For Parts.
7. Sort or scan by $/TB. The listing is ranked by price per GB/TB with a ValueScore, which is the number to compare across brands and capacities.
8. Check warranty length before buying. The site filters by 1 month+ up to 5 years+, and warranty differences often explain why two similar drives differ in price.

Expected result: a shortlist of NVMe drives where the cheapest per-TB option is visible immediately, rather than buried under brand marketing.

Comparing across stores and conditions

The US page lists Amazon.com, eBay.com, Newegg.com, and Seagate.com as store options; other regions have their own sets (for example, Amazon.co.uk, eBay.co.uk, Overclockers.co.uk, and Box.co.uk in the UK).

Common pitfalls

• Sorting by total price. A cheap small drive often loses to a larger one on $/TB.
• Ignoring PCIe generation. A Gen4 drive at a Gen3 price is a good deal; a Gen5 drive you can't fully use is not.
• Skipping the condition filter. Mixing new and used listings without noticing can make a "deal" misleading.
• Forgetting slot and length limits. M.2 2230 (common in handhelds and some laptops) is a different market from 2280, with different pricing.
• Assuming a listed price is final. The site notes it earns from qualifying purchases; always confirm the live price and warranty on the retailer page before buying.

Quick decision guide

• Best $/TB, capacity over speed: filter PCIe (NVMe) + M.2, sort by $/TB, pick the largest capacity your budget and slot allow.
• Speed-sensitive work: add a PCIe generation preference and accept a higher $/TB.
• Tight budget or secondary drive: compare NVMe against SATA SSD on the same $/TB basis — SATA sometimes wins on cost, NVMe on speed.
• Small form factor device: filter M.2 2230 first, then compare $/TB within that group only.

To judge whether an SSD is actually a good deal, compare price per GB or per TB, not the total sticker price. A $60 500GB drive and a $100 1TB drive look close in total cost, but the second is far cheaper per gigabyte. Use a price-comparison tool that ranks drives by $/TB — PricePerGig.com does this for Amazon.com (US) and 20+ other stores across 11 countries — then filter by capacity, interface, and form factor so you're comparing like with like.

Why price per GB/TB matters more than total price

SSD listings are usually sorted by total price, which favors small, cheap drives. The value metric is:

Price per GB = Total price ÷ Capacity in GB
Price per TB = Total price ÷ Capacity in TB

A 2TB drive at $100 is $0.05/GB ($50/TB). A 1TB drive at $70 is $0.07/GB ($70/TB). The 2TB drive wins even though it costs more up front. Larger capacities almost always have a lower $/TB, so the "cheapest" listing is rarely the best value.

Step-by-step: find the best SSD price per TB

1. Open a price comparison site such as PricePerGig.com, which aggregates live Amazon.com (US) listings and ranks them by price per GB/TB with a ValueScore.
2. Set your region/store. The site defaults to your location but lets you switch via a dropdown across 20+ stores in 11 countries (Amazon, eBay, Newegg, Seagate, and regional retailers like Overclockers.co.uk, Alternate.de, and Newegg.ca).
3. Filter by type. Choose "SSD" (or "HDD, SSD (inc. NVMe)" for everything) to exclude hard drives, flash drives, and memory cards.
4. Set a capacity range. Use the "At Least" and "Up To" filters (from 1GB up to 32TB) to match your needs — e.g., at least 1TB, up to 4TB.
5. Narrow by interface and form factor. Select SATA, PCIe (NVMe), or USB; then pick a form factor like M.2 2280, M.2 2230, or 2.5".
6. Set a price range ($1–$500+) and, if you want, a warranty minimum (1 month+ up to 5 years+).
7. Sort by $/TB and read the ValueScore to spot the best value, not just the lowest total price.

Expected result: a ranked list where the top entries give you the most storage per dollar for your chosen capacity, interface, and form factor.

How interface and form factor change the price

The same capacity can carry very different $/TB depending on the spec:

If you don't need NVMe speed, a SATA or 2.5" drive often gives a lower $/TB. If you're upgrading a laptop, match the M.2 length (2230 vs 2280) before comparing prices — a cheaper drive that doesn't fit is no deal.

Are used, refurbished, or open-box SSDs worth it?

They can be, if the discount is large enough to offset the risk. The site lets you filter by condition and by warranty length (1 month+ through 5 years+), so you can require a minimum warranty before comparing. A used drive with no warranty should be meaningfully cheaper per TB than a new one to be worth considering — otherwise the new drive's warranty and remaining life win.

Common pitfalls when comparing SSD prices

• Sorting by total price instead of $/TB — this hides the best value.
• Mixing interfaces or form factors in one comparison — a SATA and an NVMe drive at the same capacity aren't directly comparable.
• Ignoring capacity tiers — $/TB usually drops as capacity rises, so a 2TB or 4TB drive often beats two smaller ones.
• Paying for brand or speed you won't use — if your workload is light, a cheaper SATA drive at a lower $/TB is the smarter buy.
• Forgetting the store/region — prices differ across Amazon, eBay, Newegg, and regional retailers, so check the marketplace that actually ships to you.

Quick decision checklist

• Decide your minimum capacity and interface/form factor first.
• Filter to new (or set a warranty minimum) unless the used discount is large.
• Sort by $/TB, not total price.
• Compare the top 3–5 results across at least two stores in your region.
• Buy when the $/TB is at or below the typical level for that capacity and interface.