Seagate ST6000NE0021 6TB
6 TB · HDD · SATA · Seagate IronWolf Pro NAS HDD | 6TB@7.2K | 256MB Cache | 3.5" SATA 3 ST6000NE0021
eBay prices as of
Best price now
$169.99
$28.33/TB · Used
Average lowest Buy It Now, last 1 year
$169.99
Today’s best matches the average
Lowest Buy It Now, last 1 year
$169.99
on Oct 7, 2026
Price history: lowest Buy It Now price
The lowest Buy It Now price each day, from live listings (not sold prices), including shipping, by condition.
- Used$169.99
Show price data as a table
| Date | Used |
|---|---|
| 2026-10-12 | $169.99 |
| 2026-10-11 | $169.99 |
| 2026-10-10 | $169.99 |
| 2026-10-09 | $169.99 |
| 2026-10-08 | $169.99 |
| 2026-10-07 | $169.99 |
Specs
- Technology
- CMR · steady write speed. Fine for NAS and RAID.
- Speed
- 7,200 RPM
- Cache
- 256 MB
- Form factor
- 3.5"
- Interface
- SATA
- Warranty
- 5 years from the maker, for new drives. Used and refurbished drives carry the seller’s warranty.
From the maker’s model number where we know the product line, otherwise from the listing titles. Check the seller’s listing before buying.
Current listings
| $/TB | Price | Capacity | Type | Technology | Form factor | Interface | Condition | Listing | Qty | Buy | Shipping notes | Updated | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $28.33 | $169.99 | 6 TB | HDD | CMR | 3.5" | SATA | Used | Seagate IronWolf Pro NAS HDD | 6TB@7.2K | 256MB Cache | 3.5" SATA 3 ST6000NE0021 | — | Free |
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Similar drives
| $/TB | Price | Capacity | Type | Technology | Form factor | Interface | Condition | Drive | 7-day trend | Qty | Buy | Shipping notes | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $70.00 | $420.00 | 6 TB | HDD | CMR | 3.5" | SATA | New | Seagate IronWolf Pro ST6000NE000 6TB 3.5" SATA 7200 RPM NAS 256MB Hard Drive | — | Free | |||
| $42.24 | $253.41 | 6 TB | HDD | — | 3.5" | SATA | New | New Seagate ST6000NT001 IronWolf Pro 6TB 7200RPM 256MB SATA 3.5" NAS HDD | — | Free | |||
| $45.07 | $270.42 | 6 TB | HDD | CMR | 3.5" | SATA | New | New Seagate ST6000VN001 IronWolf 6TB 256MB 5400RPM 3.5" SATA NAS Internal HDD | — | Free | |||
| $37.50 | $225.00 | 6 TB | HDD | CMR | 3.5" | SATA | New | SEAGATE Ironwolf 6TB 7.2K 6G 3.5" Inch SATA HDD Hard Disk Drive ST6000VN0033 | — | Free | |||
| $21.50 | $129.00 | 6 TB | HDD | CMR | 3.5" | SATA | Used | Seagate ST6000NM0115 6TB 256MB 7200RPM 3.5" SATA 6.0Gb/s Enterprise Hard Drive ↓ 14% below avg | 2 | Free |