Seagate Exos X20 20TB price tracker
Buy or wait? Tracking began 2026-10-16, so there isn't enough history for a buy/wait call yet. Today the cheapest clean listing is 58% under the typical one.
See the cheapest Seagate Exos X20 20TB on eBay — $314 →
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Where today's prices sit
49 live listings by price (item + shipping). The highlighted bar is the cheapest band.
Price history starts 2026-10-16 — the chart appears after the second daily snapshot.
Cheapest Seagate Exos X20 20TB listings right now
| Listing | Condition | Price + ship | ||
|---|---|---|---|---|
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Dell EMC Seagate Exos X20 20TB 3.5" SAS HDD 12Gbps 7200RPM ST20000NM004D offers | Used | $314 free ship | View on eBay |
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Seagate Exos X20 (7200RPM, 3.5", SATA III) 20TB Internal Hard Drive | Used | $395 + ship? | View on eBay |
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Seagate Exos X20 (7200RPM, 3.5", SATA III) 20TB Internal Hard Drive | Used | $395 + ship? | View on eBay |
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Seagate Exos X20z 20TB ST20000NM001J 7.2K RPM SATA 6Gb/s 512e HM-SMR 3.5" HDD offers | Used | $469 + ship? | View on eBay |
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Host Managed SMR Seagate Exos X20z 20TB ST20000NM001J 7.2K RPM SATA 6Gb/s 3.5" | Used | $499 free ship | View on eBay |
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Seagate Exos X20 20TB SATA 3.5" Hard Drive HDD ST20000NM007 Recertified offers | Used | $520 + ship? | View on eBay |
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Seagate Exos X20 20TB 3.5" SATA HDD Hard Drive ST20000NM007D (100% Health) offers | Used | $589 free ship | View on eBay |
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Seagate Exos X20 20TB ST20000NM002D SAS 12Gb/s 512e 3.5" Enterprise Hard Drive | Used | $599 free ship | View on eBay |
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Host Managed SMR Seagate Exos X20z 20TB ST20000NM001J 7.2K RPM SATA 6Gb/s 3.5" | Excellent - Refurbished | $599 free ship | View on eBay |
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ST20000NM001J Seagate Exos X20z 20TB 12Gb/s SATA 7.2K 3.5" HDD Host Managed SMR offers | Open box | $599 free ship | View on eBay |
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Seagate Exos X20 ST20000NM007D 20TB 7200 RPM 256MB Cache 3.5" Internal Hard Driv | Used | $612 | View on eBay |
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Seagate ST20000NM007D Exos X20 20TB 7200RPM SATA 6Gbps 256MB Cache (512e 4Kn) 3. offers | Used | $629 free ship | View on eBay |
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ST20000NM007D SEAGATE EXOS X20 20TB 7200RPM SATA 6Gb/s 256MB 3.5in Internal HDD offers | Used | $639 free ship | View on eBay |
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Seagate Exos X20 ST20000NM000D 3DJ113-003 20TB 7200 RPM 256MB Cache SATA 6.0Gb/s | New | $650 + ship? | View on eBay |
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Seagate Exos X20 20TB 7.2K SATA 6Gb/s 256MB 3.5in Internal HDD ST20000NM007D offers | Used | $650 free ship | View on eBay |
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Seagate Exos X20 20TB ST20000NM002D SAS 12Gb/s 512e 3.5" Enterprise Hard Drive | Excellent - Refurbished | $659 free ship | View on eBay |
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Seagate Exos X20 20TB 7.2K SAS 12Gb/s 256MB 3.5" Internal HDD ST20000NM002D offers | Used | $690 free ship | View on eBay |
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Dell R3G03 20TB SAS 12Gbps 7.2K 3.5in HDD Seagate Exos X20 ST20000NM004D offers | Used | $699 free ship | View on eBay |
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Seagate Exos X20 20TB ST20000NM002D SAS 12Gb/s 512e 3.5" Enterprise Hard Drive offers | Used | $700 free ship | View on eBay |
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HP/Seagate Exos X20 20TB ST20000NM003D 7.2K RPM SAS 12Gb/s 512e 256MB 3.5" HDD | Excellent - Refurbished | $719 free ship | View on eBay |
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Seagate Exos X20 20TB ST20000NM003D 7.2K RPM SAS 12Gb/s 512e 3.5" Enterprise HDD | Excellent - Refurbished | $719 free ship | View on eBay |
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Seagate Exos X20 20TB ST20000NM002D SAS 12Gb/s 512e 3.5" Enterprise Hard Drive | Excellent - Refurbished | $719 free ship | View on eBay |
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** ST20000NM007D Seagate Exos X20 20TB SATA 7.2K 6Gbps 256MB 3.5" Hard Drive** offers | Used | $743 free ship | View on eBay |
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** ST20000NM007D Seagate Exos X20 20TB 7.2K SATA 6Gbps 256MB 3.5" Hard Drive** offers | Used | $744 free ship | View on eBay |
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Seagate ST20000NM001J Exos X20z 20TB 3.5" 7200RPM SATA 6Gbp 256MB SMR Hard Drive offers | Open box | $749 free ship | View on eBay |
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Dell WDVF4 Seagate Exos X20 ST20000NM008D 20TB 7.2K SATA 3.5" HDD offers | Used | $755 free ship | View on eBay |
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Used Seagate ST20000NM007D Exos X20 20TB SATA 7200RPM 256MB Cache 3.5" HDD offers | Used | $783 free ship | View on eBay |
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20TB HDD Seagate Exos x20 st20000nm007d offers | Used | $785 free ship | View on eBay |
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Seagate Exos X20 20TB 7.2K SATA 6Gb/s 256MB 3.5in Internal HDD ST20000NM007D offers | Open box | $799 free ship | View on eBay |
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Seagate Exos X20 20TB Enterprise HDD 7200 RPM SATA 6Gb/s 3.5" - ST20000NM007D offers | New | $800 + ship? | View on eBay |
About these prices
These are asking prices of active fixed-price and best-offer listings from US sellers, item plus shipping (sales tax excluded), checked twice daily. We drop listings whose titles mention parts, damage, untested or non-working condition, lots, bundles, accessories and mismatched models or capacities, plus anything priced far below the pack. Always read the listing before buying. Sellers' spec fields are often wrong — check the model and capacity in the photos.