Seagate ST18000NE000 18TB
18 TB · HDD · SATA · SEAGATE IronWolf Pro 18TB SATA 6Gb/s 3.5" NAS Internal Hard Drive ST18000NE000 *
eBay prices as of
Best price now
$349.95
$19.44/TB · Used
Average lowest Buy It Now, last 90 days
$349.95
Today’s best matches the average
Lowest Buy It Now, last 90 days
$349.95
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.
- Refurbished$519.99
- Used$349.95
Show price data as a table
| Date | Refurbished | Used |
|---|---|---|
| 2026-10-07 | $519.99 | $349.95 |
Specs
- Technology
- CMR · steady write speed. Fine for NAS and RAID.
- Speed
- 7,200 RPM
- 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
| Condition | Listing | Price | Shipping | Total | $/TB | Seen | Qty | |
|---|---|---|---|---|---|---|---|---|
| Used | SEAGATE IronWolf Pro 18TB SATA 6Gb/s 3.5" NAS Internal Hard Drive ST18000NE000 * | $349.95 | Free | $349.95 | $19.44 | 1 h ago | — | View |
| Used | Seagate IronWolf Pro 18TB ST18000NE000 7.2K SATA 6Gb/s 512e 3.5" Enterprise HDD | $419.00 | Free | $419.00 | $23.28 | 1 h ago | — | View |
| Refurbished | Seagate IronWolf Pro ST18000NE000 18TB 7200RPM SATA 6Gbps 3.5" NAS Hard Drive | $519.99 | Free | $519.99 | $28.89 | 1 h ago | In stock | View |
| Refurbished | Seagate IronWolf Pro ST18000NE000 18TB 7200RPM SATA 6Gb/s 3.5" NAS Hard Drive | $539.99 | Free | $539.99 | $30.00 | 1 h ago | — | View |
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Similar drives
| $/TB | Price | Capacity | Condition | Drive |
|---|---|---|---|---|
| $33.75 | $675.00 | 20 TB | Used | Seagate IronWolf Pro 20TB 7200RPM SATA 6Gb/s 3.5" NAS Hard Drive - ST20000NE000 |
| $21.06 | $379.00 | 18 TB | Used | Seagate Ironwolf Pro 18TB ST18000NT001 7.2K RPM SATA 6Gb/s 512e 3.5" HDD |
| $33.33 | $599.99 | 18 TB | Refurbished | Seagate Exos ST18000NM003C 18TB CMR 7200RPM SATA6Gb/s 3.5" Enterprise Hard Drive |
| $27.17 | $489.00 | 18 TB | Used | Seagate Exos X20 18TB 7200 SATA 6Gb/s 3.5" Enterprise Hard Drive - ST18000NM003D |
| $36.64 | $586.30 | 16 TB | New | Seagate IronWolf Pro 16TB ST16000NE000 3.5 SATA NAS Hard Drive HDD 7200R 🔥 |
| $21.06 | $379.00 | 18 TB | Used | Seagate Exos X18 18TB, Internal, 7200RPM, 3.5" (ST18000NM000J) SATA HHD Enterpri |