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4XB7A13911: Lenovo ThinkSystem 3.5" 14TB 7.2K SAS 12Gb Hot Swap 512e HDD

LenovoHard drivesSAS 12Gb/s dual-port

Also listed as: ST14000NM002G, 01DC492, 4XB7A13906, B4CB, SP47A13911, 4XB7A13911-01 · made by Seagate

The Lenovo 4XB7A13911 is an enterprise 14TB 7,200 RPM 3.5-inch large form factor (LFF) hard disk drive with a 12Gb/s dual-port SAS interface, manufactured by Seagate based on the Exos X16 platform (ST14000NM002G). Engineered for massive scale-out capacity in software-defined storage, backup repositories, video surveillance, and enterprise storage arrays (including ThinkSystem DE and DM hybrid systems), it delivers dual-port redundancy and enterprise-grade 512e sector formatting. When buying on the second-hand market, users should run SMART diagnostics to check power-on hours and reallocated sectors, and ensure the drive firmware is updated to Lenovo revision LCA8 or LCC6 to maintain array stability.

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Specifications

Part number4XB7A13911
BrandLenovo
Made bySeagate
TypeHard drives
Other numbersST14000NM002G, 01DC492, 4XB7A13906, B4CB, SP47A13911, 4XB7A13911-01
Statuscurrent
Capacity (GB)14,000
InterfaceSAS 12Gb/s dual-port
Form factorLFF 3.5in, ThinkSystem Hot-Swap (HS) Carrier
Speed7200 rpm
Generation fitThinkSystem servers and DE/DM/DS storage systems

About the 4XB7A13911

4XB7A13911 is Lenovo's enterprise-class 16TB 7200 RPM 3.5-inch SATA 6Gb/s hot-swap hard drive packaged in a ThinkSystem hot-swap caddy. Based on Western Digital Ultrastar DC HC550 helium-sealed drive architecture, it provides massive storage density for backup arrays, object storage nodes, and video surveillance repositories. In Lenovo's portfolio, it sits in the high-capacity nearline storage tier, replacing older 12TB and 14TB models while preceding 18TB and 20TB options.

Compatibility

The drive fits 3.5-inch large-form-factor (LFF) hot-swap drive bays in ThinkSystem servers including SR650, SR650 V2, SR650 V3, SR630, and SR550, as well as external storage expansion units. It requires a SATA-compatible host bus adapter, RAID controller, or onboard SATA backplane port. It does not fit 2.5-inch small-form-factor drive bays. Buyers should ensure their storage controller firmware and OS partition table (GPT) support capacities greater than 2TB.

How to identify a genuine unit

A genuine Lenovo unit includes a Lenovo ThinkSystem 3.5-inch drive sled with blue release latch and a top label displaying option part number 4XB7A13911, FRU number 02JD023 or SP47A13911, and feature code B7Y8. Beneath the Lenovo label is the original Western Digital Ultrastar DC HC550 label showing model WUH721816ALE6L4. In Lenovo XClarity, the drive reports Lenovo authorized firmware and genuine drive status.

Buying used

Check the drive's SMART attributes using smartctl, specifically inspecting power-on hours, reallocated sector count (attribute 5), current pending sectors (attribute 197), and the helium level status indicator. Ensure the hot-swap tray is straight, the latch spring operates smoothly, and the drive mounting screws are present. Confirm that the drive was not decommissioned from a locked OEM appliance that flashed non-standard SATA sector formatting.

Reference prices (last 14 days, updated 2026-10-27)

New: USD 680 (1 sighting, Oct 2026)

Used: USD 195 (1 sighting, Oct 2026)

All sightings
SellerConditionPriceNoteSeen
provantage.comnewUSD 680New in factory sealed Lenovo box with 3.5-inch tray2026-10-27
ebay.comusedUSD 195100% health tested Seagate ST14000NM002G pull with Lenovo ThinkSystem tray2026-10-27

Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.

Fits these models

Equivalent part numbers

FAQ

What OEM drive is packaged in Lenovo 4XB7A13911?

It packages the enterprise Seagate Exos X16 14TB SAS 12Gb/s HDD (model ST14000NM002G) with Lenovo firmware.

What servers and arrays support 4XB7A13911?

It supports Lenovo ThinkSystem SR650/SR650 V2/SR650 V3 servers, SR665 V3, SR258 V3, as well as ThinkSystem DE2000H, DE4000H, and DM3000H/DM3010H 3.5-inch enclosures.

Buying or selling 4XB7A13911?

New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.

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