3 drives tracked from $23.40/TB. Prices updated every 4 hours.
| $/TB ▲ | Brand / Model | Cap | Interface | Tech | Cache | Sector | Wty | Price | Cond. | 90D | Buy | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
👑$23.40 ↓ Good | Seagate 16TB SAS 12G 7.2K ST16000NM002G Refurb · CMR · 5yr | 16TB | SAS-12G 7,200 RPM | CMR | — | 512e | 5yr | $374.45 | REFURB | ▲ | Buy →Details | ▼ |
$34.37 ~ Fair | Seagate 16TB SAS 12G 7.2K ST16000NM002G CMR · 5yr | 16TB | SAS-12G 7,200 RPM | CMR | — | 512e | 5yr | $549.99 | new | ▲ | Buy →Details | ▼ |
$37.63 ~ Fair | Toshiba MG08 16TB SAS MG08SDA16TE CMR · 5yr | 16TB | SAS-12G 7,200 RPM | CMR | — | 512e | 5yr | $602.00 | new | ▲ | Buy →Details | ▼ |
16TB SAS vs 16TB SATA → (coming soon)
MDD (MaxDigital Data) drives are rebranded enterprise mechanisms at steep discounts. They ship new with 5-year warranties and are identical internally to Seagate Exos or HGST Ultrastar.
Energy-assisted PMR (ePMR) is used by WD Ultrastar DC HC550+ for 18TB+. It is NOT shingled - ePMR is a CMR variant that uses current-assisted recording for higher density. Safe for all workloads.
14-20TB nearline SAS drives currently offer the best $/TB in enterprise storage. Larger capacities may have better density but carry a price premium per TB.
At 14TB+ there is often a SATA equivalent at lower cost. SAS is worth the premium if you need dual-port multipath, faster error recovery, or SAS expander backplanes.
16TB SAS drives are ideal for high-density RAID 6 arrays. A 60-drive 4U JBOD with 16TB drives in RAID 6 delivers over 928TB usable. MDD and Seagate Exos dominate this capacity.
MDD MaxDigitalData and Seagate Exos dominate high-capacity SAS. MDD offers new drives with 5-year warranties, often at the best $/TB in the entire SAS category.
New 16TB SAS drives from MDD and Seagate are available with full warranties. Refurbished HGST Ultrastar pulls offer significant savings. For mission-critical storage, buy new. For secondary/backup, refurb is a smart choice.
Get emailed when 16TB SAS drops below your target $/TB.
SAS enterprise HDDs suit nearline and backup workloads requiring dual-port multipath and high sustained throughput.