
Seagate
Seagate Exos 15E900 900GB 15K SAS 12G SFF Hard Drive
ST900MP0146
Price on request
Conditions: Refurbished · Used

Seagate ST4000NM001B is a 4TB Exos 7E10 dual-port SAS 12Gb/s hard drive, 3.5-inch LFF at 7,200 rpm, with 512n sectors and T10 DIF.
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Seagate Exos 7E10 4TB 7.2K SAS 12G LFF 512n Hard Drive
ST4000NM001B · Refurbished · 1 year warranty
The Seagate Exos 7E10 ST4000NM001B is a 4TB nearline SAS drive. Its SAS 12Gb/s interface is dual-port, so it can connect to two controller paths in enclosures and arrays that are wired for it.
It uses native 512-byte sectors (512n) and supports T10 DIF, the end-to-end data integrity field that SAS controllers can use to check each block. The 3.5-inch LFF drive turns at 7,200 rpm and has 256MB of cache, with a maximum sustained transfer rate of 236 MB/s.
Ratings: MTBF 2,000,000 hours, annualized failure rate 0.44%. Power is 6.59 W idle and 10.8 W operating. Weight is 620 g.
This is a drive for SAS storage arrays, JBOD shelves and servers with SAS controllers that want 512n capacity drives. It comes New, Refurbished or Used. New and Refurbished units carry 1 year or 3 years of warranty, and Used units carry 90 days.
| Manufacturer part number | ST4000NM001B |
|---|---|
| Brand | Seagate |
| T10 dif | Yes |
| Cache | 256 MB |
| Weight g | 620 |
| Interface | SAS |
| Drive type | HDD |
| Mtbf hours | 2,000,000 |
| Afr percent | 0.44 |
| Form factor | 3.5in LFF |
| Idle power w | 6.59 |
| Product line | Exos 7E10 |
| Sector format | 512n |
| Capacity | 4TB |
| Warranty years | 5 |
| Interface ports | Dual |
| Operating power w | 10.8 |
| Interface speed | 12 Gb/s |
| Rotational speed | 7,200 rpm |
| Max transfer rate mbs | 236 |
Specifications from the manufacturer's datasheet ↗
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