11 drives tracked from $17.00/TB. Prices updated about once a day.
| Buy | Details | ||||||
|---|---|---|---|---|---|---|---|
| $17.00 Lowest $/TB | HP 695842-001 4TB SAS 6G 695842-001 | 4TB SAS-6G | Not sourced | $68.00 | New | Buy on Amazon | |
Part number:695842-001 RPM:7200 Cache:— Sector:512n Workload:— DWPD:— Form factor:3.5" Series:ProLiant OEM ASIN:B07JDVTDPC Warranty:not stated by a source This offer, in its own words (the seller's note is verbatim): This offer: sold by Computer Supply · Amazon says New / New | |||||||
| $18.60 ↓ vs 30d avg | Seagate Enterprise Capacity 4TB SAS 12G 512n ST4000NM0025 | 4TB SAS-12G | Not sourced | $74.39 | Refurb | Buy on Amazon | |
Part number:ST4000NM0025 RPM:7200 Cache:128MB Sector:512n Workload:550TB/yr DWPD:— Form factor:3.5" Series:Enterprise Capacity ASIN:B01FRC1AJ0 Warranty:5 yr - seller claim, not the maker's This offer, in its own words (the seller's note is verbatim): This offer: sold by Multi-Com Computers (All Serial Numbers Recorded) · Amazon says Used / LikeNew | |||||||
| $21.25 ~ 30d avg | Dell 012GYY 4TB SAS 6G Renewed 012GYY | 4TB SAS-6G | Not sourced | $85.00 | Refurb | Buy on Amazon | |
Part number:012GYY RPM:7200 Cache:— Sector:512n Workload:— DWPD:— Form factor:3.5" Series:PowerEdge OEM ASIN:B07HFH9YHC Warranty:not stated by a source This offer, in its own words (the seller's note is verbatim): This offer: sold by Computer Supply · Amazon says New / New · title says Renewed | |||||||
| $22.50 ~ 30d avg | Dell DRMYH Compellent 4TB NL SAS Renewed DRMYH | 4TB SAS-6G | Not sourced | $89.98 | Refurb | Buy on Amazon | |
Part number:DRMYH RPM:7200 Cache:— Sector:512n Workload:— DWPD:— Form factor:3.5" Series:PowerEdge OEM ASIN:B07Q22SH7K Warranty:not stated by a source This offer, in its own words (the seller's note is verbatim): This offer: sold by Redefine IT · Amazon says New / New · title says Renewed | |||||||
| $27.48 ↑ vs 30d avg | HGST HUS726040ALS210 4TB SAS 12G HUS726040ALS210 | 4TB SAS-12G | Not sourced | $109.92 | Refurb | Buy on Amazon | |
Part number:HUS726040ALS210 RPM:7200 Cache:— Sector:512e Workload:— DWPD:— Form factor:3.5" Series:Ultrastar ASIN:B086Q3RJF2 Warranty:not stated by a source This offer, in its own words (the seller's note is verbatim): This offer: sold by Amazon Resale · Amazon says Used / LikeNew · Amazon Resale's note: No item damage observed during inspection. Item will come in original packaging. | |||||||
| $30.00 ~ 30d avg | HP 846523-004 4TB SAS 12G Midline 846523-004 | 4TB SAS-12G | Not sourced | $120.00 | Refurb | Buy on Amazon | |
Part number:846523-004 RPM:7200 Cache:— Sector:512n Workload:— DWPD:— Form factor:3.5" Series:ProLiant OEM ASIN:B086Q4D5ZG Warranty:not stated by a source This offer, in its own words (the seller's note is verbatim): This offer: sold by Server Connect · Amazon says Used / VeryGood · Server Connect's note: Hard drive is PULL from Server – USED (pack in Regular Brown Box) NOT in original Manufacturer sealed box. Comes with its own Tray / Carrier | |||||||
| $34.25 ~ 30d avg | HGST HUS726040ALS210 4TB SAS 12G HUS726040ALS210 | 4TB SAS-12G | Not sourced | $137.00 | New | Buy on Amazon | |
Part number:HUS726040ALS210 RPM:7200 Cache:— Sector:512e Workload:— DWPD:— Form factor:3.5" Series:Ultrastar ASIN:B086Q3RJF2 Warranty:not stated by a source This offer, in its own words (the seller's note is verbatim): This offer: sold by CorteseInc · Amazon says New / Unknown | |||||||
| $40.00 ~ 30d avg | Dell 202V7 4TB SAS 6G Near Line 202V7 | 4TB SAS-6G | Not sourced | $160.00 | New | Buy on Amazon | |
Part number:202V7 RPM:7200 Cache:— Sector:512n Workload:— DWPD:— Form factor:3.5" Series:PowerEdge OEM ASIN:B00IG057S6 Warranty:not stated by a source This offer, in its own words (the seller's note is verbatim): This offer: sold by AMTECH · Amazon says New / Unknown | |||||||
| $49.75 ~ 30d avg | Seagate Constellation ES 4TB SAS 6G ST4000NM0023 | 4TB SAS-6G | Not sourced | $199.00 | New | Buy on Amazon | |
Part number:ST4000NM0023 RPM:7200 Cache:128MB Sector:512e Workload:550TB/yr DWPD:— Form factor:3.5" Series:Constellation ASIN:B00A45JEZ8 Warranty:not stated by a source This offer, in its own words (the seller's note is verbatim): This offer: sold by ONLINE USA OUTLET · Amazon says New / Unknown | |||||||
| $51.25 ↑ vs 30d avg | Seagate Enterprise Capacity 4TB SAS 12G 512n ST4000NM0025 | 4TB SAS-12G | Not sourced | $205.00 | New | Buy on Amazon | |
Part number:ST4000NM0025 RPM:7200 Cache:128MB Sector:512n Workload:550TB/yr DWPD:— Form factor:3.5" Series:Enterprise Capacity ASIN:B01FRC1AJ0 Warranty:5 yr - not confirmed by a vendor document This offer, in its own words (the seller's note is verbatim): This offer: sold by ONLINE USA OUTLET · Amazon says New / Unknown | |||||||
| $53.00 ~ 30d avg | HP 846523-004 4TB SAS 12G Midline 846523-004 | 4TB SAS-12G | Not sourced | $212.00 | New | Buy on Amazon | |
Part number:846523-004 RPM:7200 Cache:— Sector:512n Workload:— DWPD:— Form factor:3.5" Series:ProLiant OEM ASIN:B086Q4D5ZG Warranty:not stated by a source This offer, in its own words (the seller's note is verbatim): This offer: sold by Digicom Technology LLC · Amazon says New / Unknown | |||||||
Guides for this capacity: fanxiang 4tb for gta 6 · skyhawk ai 32tb vs 24tb · wd purple pro 26tb vs 24tb · seagate exos 25tb vs 24tb · synology hat5320 24tb vs ultrastar hc590 · hpe 26tb vs 24tb · dell 32tb vs 24tb hard drive · dell 24tb sas vs sata · the HDD price forecast · fill a NAS at today's prices
Every listing we track at this size - 14 product pages, including ones with no current offer. Out-of-stock pages carry specs and in-stock alternatives, never a stale price.
4TB SAS vs 4TB SATA → (coming soon)
Small-capacity 10K RPM SAS drives are the cheapest way into low-latency enterprise storage. OEM pulls from Dell and HP often come with caddy trays included.
Dell, HP, and IBM OEM-branded drives are the same Seagate or HGST mechanisms with custom firmware. They work in any SAS controller and are significantly cheaper.
512n drives are universally compatible. 512e drives emulate 512-byte sectors on 4K physical sectors. Both work, but 512n avoids alignment edge cases on older controllers.
10K 2.5" drives suit small-database IOPS workloads. 7.2K 3.5" nearline drives at this capacity are ultra-cheap bulk storage for dev/test or cold data.
11 in-stock listings out of 11 tracked; the cheapest is the HP 695842-001 4TB SAS 6G at $68.00 ($17.00/TB). The table on this page is the live ranking.
Both are in stock: 6 new and 5 recertified or used. The cheapest new is the HP 695842-001 4TB SAS 6G at $68.00, the cheapest recertified or used the Seagate Enterprise Capacity 4TB SAS 12G 512n at $74.39. New carries the manufacturer's warranty; recertified a reseller's.
None of the 11 tracked listings (including the HP 695842-001 4TB SAS 6G) has a manufacturer-sourced recording value yet, so this page states none - an unsourced drive is never assumed CMR.
HP, Seagate, Dell, HGST - that is what has live or recently-live listings, not the manufacturers' full line-ups.
Monthly average of every listing tracked that month, new and used together. A level, not a price change: it moves when the mix of listings changes.
Get emailed when 4TB SAS drops below your target $/TB.
SAS enterprise HDDs suit nearline and backup workloads requiring dual-port multipath and high sustained throughput.