Seagate Exos 7E10 ST8000NM017B 8TB 3.5 inch SATA 6Gb/s Enterprise Hard Drive CMR 7200RPM 256MB Cache
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Seagate Exos 7E10 ST8000NM017B 8TB 3.5 inch SATA 6Gb/s Enterprise Hard Drive CMR 7200RPM 256MB Cache
€651.68 inc. VAT
ST8000NM017B
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Seagate Exos 7E10 8TB — ST8000NM017B Enterprise Hard Drive
8TB 3.5" SATA 6Gb/sStandard, No Encryption550 TB/Year, 2.5M-Hour MTBFCMR, 7200 RPM, 550 TB/Year
The Seagate ST8000NM017B is a 8 TB 3.5-inch Exos 7E10 enterprise nearline hard drive with a SATA 6Gb/s — 6.0, 3.0 and 1.5 Gb/s supported interface and the Standard, non-encrypting configuration, built for data-centre and server arrays that run continuously. Seagate lists it under part number ST8000NM017B; the EAN on this listing is 8719706022149. It is a conventional-recording (CMR) helium-sealed drive at 7200 RPM with 256 MB of cache, rated for a 550 TB annual workload against 8760 power-on hours, with a 2,500,000-hour MTBF and an unrecoverable read error rate of one sector per 10E15 bits read. This part number is the Standard, non-encrypting SATA model. Typically in stock with fast delivery across Cyprus.
Compatibility — check before buying:
Read the suffix, not the capacity. Seagate’s Exos part numbers encode interface and security in the three digits before the trailing letter, and the mapping changes between generations — 007 means SATA in Exos X20 but SAS in Exos X24, for example. This part is SATA 6Gb/s and it is the Standard, non-encrypting model. In Exos 7E10 the three-digit code is a per-capacity lookup, not a formula: 017B is Standard at 8 TB and at 10 TB SATA, while at 10 TB SAS the Standard part is 018B, and 019B — which is the SED code here at 8 TB — is the Standard code at 6 TB. Always read the option from the datasheet table rather than inferring it. At 8 TB the SED part is the ST8000NM019B, FIPS 140-3 is the ST8000NM021B, Instant Secure Erase is the ST8000NM023B and PowerBalance is the ST8000NM025B. Note also that unlike Exos X16 and above, Seagate publishes no helium or air statement for the 7E10, so we make no claim about the drive design. Sector format is 512e as shipped, field-convertible to 4Kn through Seagate’s FastFormat — a destructive operation that erases the drive, so plan it before deployment rather than after. Exos is a data-centre line: it carries no Rescue Data Recovery Services (that is an IronWolf Pro and SkyHawk feature) and is not marketed for desktop use. Seagate publishes no EAN or UPC for this part in its datasheets or product manuals; the barcode shown here comes from the retail carton.
Best For
✓ Servers and storage arrays running 24 hours a day
✓ RAID and erasure-coded pools where a 550 TB annual workload is realistic
✓ Backup and archive targets that need capacity with enterprise endurance
✓ Standard SATA controllers and RAID cards where no encryption requirement applies
✓ Environments where PowerChoice idle management reduces running cost
✓ Racks with vibration from many spindles — Exos is rated for it
Key Features
SATA 6Gb/s, Exos 7E10 generation
This is the plain SATA member of the Exos 7E10 8TB family: a standard 6Gb/s drive at up to 600 MB/s that drops into any AHCI port or SATA RAID controller with no host bus adapter. It is the non-encrypting model — the SED, SED-FIPS, Instant Secure Erase and PowerBalance versions at this capacity all carry their own part numbers, and the choice is fixed at purchase.
550 TB a year, 2 million hours MTBF
The workload rating is a maximum of 550 TB per year against 8760 power-on hours, with an annualised failure rate of 0.44% over a five-year service life and an unrecoverable read error rate of one sector per 10E15 bits read — ten times better than desktop-class drives, which matters directly to rebuild reliability in a large array. Load/unload cycles are rated at 600,000. Seagate warns explicitly that exceeding the annualised workload rate degrades MTBF.
CMR construction with 256 MB of cache
This is a conventional magnetic recording drive — the product manual records the recording method as perpendicular, and no Exos X-series part is SMR — spinning at 7200 RPM with 256 MB of cache and an average latency of 4.16 ms. Sustained transfer is 255 MB/s maximum, 243 MiB/s at the outer diameter. PowerChoice idle management is supported, letting you trade a defined amount of performance against watts across a whole rack.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
Exos is bought for the workload rating and the error rate, not for the capacity headline. The gap that actually matters against a NAS or desktop drive is the unrecoverable read error rate — one sector per 10E15 bits here against 10E14 on consumer drives — because that is the number that decides whether a large array finishes a rebuild cleanly. The 550 TB annual workload and the 2.5-million-hour MTBF follow the same logic. Exos 7E10 sits below the Exos X families on endurance — 2,000,000 hours MTBF and a 0.44% failure rate against 2,500,000 and 0.35% — while keeping the same 550 TB annual workload and the same 10E15 error rate, which are the two figures that actually govern array behaviour. Compare the range in our enterprise and server hard drives, and if the target is a small business NAS rather than a rack, our NAS hard drives cost less and include Rescue Data Recovery, which Exos does not.
Buyer’s Guide
Buy it if
You are filling a server or a storage array that runs continuously and needs enterprise endurance: 550 TB per year, 2,500,000-hour MTBF, one bad sector per 10E15 bits, CMR and helium at 7200 RPM. This is the plain SATA, non-encrypting part — the simplest member of the 8 TB 7E10 family and usually the least expensive.
Skip it if
The target is a desktop, a small NAS or a backup drive that sits idle most of the week — you would be paying for endurance you cannot use, and there is no Rescue Data Recovery on Exos. Skip it too if your controller does not match: this is a SATA drive, and the SAS member of the same family is the ST8000NM018B.
Also consider
ST8000NM019B for the SED version, ST8000NM021B for SED-FIPS 140-3, ST8000NM023B for Instant Secure Erase or ST8000NM025B for the PowerBalance model — all at 8 TB. ST6000NM019B and ST10000NM017B are the neighbouring Standard SATA capacities. For a NAS rather than a rack, IronWolf Pro costs less and includes Rescue Data Recovery.
Form Factor
- 3.5",
- Internal
Interface
- SATA
Technical specifications
Μέγεθος
8TB
Χαρακτηριστικά
Product Code
04:416483
EAN Code
8719706022149
Manufacturer
Seagate