Seagate Exos X18 18TB 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 40% under the typical one.
See the cheapest Seagate Exos X18 18TB on eBay — $345 →
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Where today's prices sit
74 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 X18 18TB listings right now
| Listing | Condition | Price + ship | ||
|---|---|---|---|---|
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Seagate Exos X18 18TB, Internal, 7200RPM, 3.5" (ST18000NM000J) Hard Drive | Used | $345 + ship? | View on eBay |
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Dell EMC Seagate Exos X18 18TB ST18000NM002J-2TV133 7.2K RPM Enterprise HDD | Used | $365 | View on eBay |
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Seagate Exos X18 18TB, Internal, 7200RPM, 3.5" (ST18000NM000J) Hard Drive offers | Used | $370 + ship? | View on eBay |
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Seagate Exos X18 18TB, Internal, 7200RPM, 3.5" (ST18000NM000J) SATA HHD Enterpri offers | Used | $375 free ship | View on eBay |
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Seagate Exos X18 18TB, Internal, 7200RPM, 3.5" (ST18000NM000J) Hard Drive offers | Used | $380 free ship | View on eBay |
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Seagate Exos X18 18TB Enterprise HDD ST18000NM000J 3.5" SATA 7200RPM Hard Drive | Used | $380 + ship? | View on eBay |
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Seagate Exos X18 18TB 7200 SATA 6Gb/s 3.5" Enterprise Hard Drive - ST18000NM000J | Used | $389 free ship | View on eBay |
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18TB SATA ST18000NM000J 3.5" Exos X18 Seagate Enterprise Hard Drive offers | Used | $389 + ship? | View on eBay |
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18TB SATA ST18000NM014J 3.5" Exos X18 Seagate Enterprise Hard Drive offers | Used | $389 free ship | View on eBay |
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Dell Seagate Exos X18 18TB SATA 3.5 HDD ST18000NM002J | Used | $395 + ship? | View on eBay |
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Dell Seagate Exos X18 18TB SATA 3.5 HDD ST18000NM002J | Used | $395 + ship? | View on eBay |
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Seagate 18TB Exos X18 7.2K SATA 3.5" Hard Drive HDD ST18000NM000J - 96% Health offers | Used | $395 free ship | View on eBay |
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Seagate Exos X18 18TB 7200 SATA 6Gb/s 3.5" Enterprise Hard Drive - ST18000NM000J | Used | $399 free ship | View on eBay |
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Seagate Exos X18 18TB, Internal, 7200RPM, 3.5"(ST18000NM001J) Less 900 Hours Use | Used | $400 + ship? | View on eBay |
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Seagate Exos X18 18TB 3.5" SATA HDD Hard Drive ST18000NM000J 2TV03 90-99% Health offers | Used | $429 free ship | View on eBay |
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HP/Seagate Exos X18 18TB ST18000NM002J 7.2K RPM SATA 6Gb/s 512e 3.5" HDD | Used | $439 free ship | View on eBay |
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Seagate Exos X18 18TB 7.2K SATA 6Gb/s 3.5" 100% Health HDD ST18000NM000J 2TV03 offers | Used | $439 free ship | View on eBay |
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Seagate Exos X18 ST18000NM000J 18TB 7.2K 6G SATA 3.5" Hard Drive - 100% Health offers | Used | $440 free ship | View on eBay |
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Seagate Exos X18 18TB ST18000NM004J 7.2K RPM SAS 12Gb/s 512e 3.5" Enterprise HDD | Used | $448 | View on eBay |
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Seagate Exos X18 18TB 3.5'' SAS ST18000NM004J Hard Drive | Open box | $450 + ship? | View on eBay |
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Seagate Exos X18 18TB 7.2K RPM SATA 6Gb/s 3.5" 512e/4Kn HDD ST18000NM000J offers | Used | $459 free ship | View on eBay |
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Seagate ST18000NM014J Exos X18 3.5 18TB 6Gbp/s 7.2K SATA Hard Drive" offers | Used | $465 free ship | View on eBay |
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Seagate 18TB Exos X18 SATA HDD ST18000NM000J Model STL014 offers | Used | $468 | View on eBay |
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ST18000NM000J Seagate Exos X18 18TB 7.2K RPM SATA 6Gb/s 3.5" 512e/4Kn HDD offers | Used | $469 free ship | View on eBay |
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Seagate Exos X18 18TB SATA 3.5" 7200RPM 256MB SED HDD ST18000NM000J offers | Open box | $475 + ship? | View on eBay |
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Seagate Exos X18 18TB 7.2K SATA 6Gbps 3.5in HDD ST18000NM014J offers | Used | $479 free ship | View on eBay |
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Seagate Exos X18 18TB ST18000NM004J 7.2K RPM SAS 12Gb/s 512e 3.5" Enterprise HDD | Used | $479 free ship | View on eBay |
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Seagate Exos X18 18TB 7.2K RPM SATA 6Gb/s 3.5" 512e/4Kn HDD ST18000NM000J offers | Used | $489 free ship | View on eBay |
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Seagate 18TB Exos X18 7200 RPM 3.5-Inch Hard Drive HDD ST18000NM004J | Used | $490 free ship | View on eBay |
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Seagate Exos X18 18TB ST18000NM005J FACTORY RECERTIFIED offers | Open box | $500 + 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.