4XB7A79662: Lenovo ThinkSystem 2.5" PM9A3 3.84TB Read Intensive NVMe PCIe 4.0 HS SSD
Also listed as: 4XB7A79662-01, 03GX052, SP47A79662, BMZ2, MZ-QL23T80, MZQL23T8HCLS
3.84TB enterprise 2.5-inch hot-swap PCIe 4.0 x4 NVMe solid-state drive built on Samsung PM9A3 for high-density virtualization and analytics on ThinkSystem servers.
Specifications
| Part number | 4XB7A79662 |
|---|---|
| Brand | Lenovo |
| Type | SSDs |
| Other numbers | 4XB7A79662-01, 03GX052, SP47A79662, BMZ2, MZ-QL23T80, MZQL23T8HCLS |
| Capacity (GB) | 3,840 |
| Form factor | 2.5" Hot-Swap |
| Interface | PCIe 4.0 x4 NVMe |
| Nand type | TLC V-NAND |
| Dwpd | 1 |
About the 4XB7A79662
The Lenovo 4XB7A79662 is an enterprise-grade 3.84TB 2.5-inch hot-swap PCIe 4.0 x4 NVMe solid-state drive built on Samsung PM9A3 V-NAND technology. Offering sequential read speeds up to 6,900 MB/s and random read performance of 1,000,000 IOPS, it is engineered for high-performance virtualization, cloud computing, real-time analytics, and data-intensive enterprise workloads.
Compatibility
Compatible with Lenovo ThinkSystem SR650 V2, SR630 V2, SR650 V3, SR630 V3, and SR665 V3 servers configured with 2.5-inch NVMe or AnyBay drive backplanes. It includes a genuine Lenovo hot-swap drive caddy. Direct connection requires onboard NVMe SlimSAS cabling or an appropriate PCIe retimer adapter.
How to identify a genuine unit
The hot-swap caddy carries a Lenovo 3.84TB NVMe PCIe 4.0 label. The drive chassis label lists Lenovo option part number 4XB7A79662, FRU code 03GX052, feature code BMZ2, and Samsung OEM model number MZQL23T8HCLS. In UEFI and XClarity, the drive reports official Lenovo microcode.
Buying used
When evaluating a pre-owned 3.84TB PM9A3 SSD, check SMART attributes to verify remaining write endurance, power-on cycles, and operating temperatures. Inspect the front latch and rear U.2 connector pins for wear or distortion. Verify that the drive passes complete vendor diagnostic self-tests without error.
Reference prices (last 12 months, updated 2026-10-23)
2 price sightings from 2 sellers (refurbished, new), latest Oct 2026.
Fits these models
- Lenovo ThinkSystem SR650 V2
- Lenovo ThinkSystem SR630 V2
- Lenovo ThinkSystem SR650 V3
- Lenovo ThinkSystem SR630 V3
- Lenovo ThinkSystem SR665 V3
Check compatibility with Lenovo
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Lenovo has tested with the Lenovo 4XB7A79662.
- Compatibility Lenovo ServerProven (options and OS compatibility)
- Specifications Lenovo Press product guides
- Support Lenovo Data Center Support
Buying or selling 4XB7A79662?
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.
Sources
- Lenovo ThinkSystem PM9A3 Read Intensive NVMe PCIe 4.0 SSDs Product Guide, checked 2026-10-27