Lenovo ThinkSystem 7450 PRO 3.84 TB U.3 NVMe PCIe 4.0 x4 Hot‑Swap SSD (PN 4XB7A79648 – BNF5)
  • Product categories:Hard Disk Drive
  • Part number:4XB7A79648
  • Availability:In Stock
  • Condition:Brand New
  • Product features:Ready to Ship
  • Min order:1 unit
  • List Price was:$699.00
  • Your Price: $500.00 You save $199.00
  • Chat Now Send Email

Breathe easy. Returns accepted.

Shipping: International shipment of items may be subject to customs processing and additional charges. See details

Delivery: Please allow additional time if international delivery is subject to customs processing. See details

Returns: 14 days returns.Seller pays for return shipping. See details

FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.

If you need a large quantity of 4XB7A79648 product - call us through our toll-free number at Whatsapp: (+86) 151-0113-5020 or request a quote at live chat and our sales manager will contact you shortly.

Lenovo ThinkSystem 7450 PRO 3.84 TB U.3 NVMe PCIe 4.0 x4 Hot‑Swap SSD (PN 4XB7A79648 – BNF5)

Keywords

4XB7A79648, 7450 PRO SSD, U.3 NVMe PCIe 4.0 SSD, Read‑Intensive NVMe SSD, Lenovo ThinkSystem 7450 PRO, PCIe 4.0 NVMe HS SSD, Enterprise Read‑Intensive SSD

Description

The 4XB7A79648 is Lenovo’s OEM 3.84 TB version of the **ThinkSystem 7450 PRO Read‑Intensive NVMe SSD**, featuring a U.3 hot‑swap form factor with a PCIe 4.0 x4 interface. It's built for enterprise environments that require high‑capacity, low‑latency read performance—ideal for caching, analytics, and content delivery workloads.

Based on Micron's 7450 PRO technology, this model offers up to 6,800 MB/s sequential read and 5,300 MB/s write speeds, alongside 1M/180k IOPS for random read/write workloads. It includes standard SED encryption and delivers up to 7,000 TBW endurance at 1 DWPD—an excellent balance between longevity and capacity.

Lenovo’s ServerProven certification confirms compatibility with ThinkSystem servers such as SR630 V2, SR645 V3, SR670 V2, SR650 V2, SR665, SR850 V2, and ST650 V2 .

Key Features

  • 3.84 TB capacity in a U.3 hot‑swap 2.5″ form factor
  • PCIe 4.0 x4 NVMe interface—max sequential read: 6,800 MB/s, write: 5,300 MB/s 
  • Random IOPS: 1M read / 180k write
  • Read‑intensive endurance: 1 DWPD, ~7,000 TBW over life 
  • Self‑Encrypting Drive (SED) with TCG Opal 2.01 compliance
  • Hot‑swap U.3 design compatible with Lenovo PCIe 4.0 backplanes 

Configuration

AttributeSpecification
Part Number (PN)4XB7A79648 (Feature Code BNF5)
Capacity3.84 TB
Form Factor2.5″ U.3 hot‑swap
InterfacePCIe 4.0 x4 NVMe
Sequential Read/Write6,800 / 5,300 MB/s
Random IOPS (4 KB)1,000,000 / 180,000
Endurance1 DWPD, approx. 7,000 TBW
EncryptionSED (TCG Opal 2.01)
Warranty1 year

Compatibility

Part of Lenovo’s ServerProven portfolio, the 7450 PRO is validated for ThinkSystem platforms including SR630 V2, SR645 V3, SR650 V2, SR665, SR670 V2, SR850 V2, and ST650 V2 with full PCIe 4.0 support . It is also U.3 compatible with other modern server controllers.

Usage Scenarios

This **Read‑Intensive NVMe SSD** excels as a caching or index volume in analytics clusters, databases, or content delivery nodes—optimized for high read throughput with consistently low latency.

For virtualization (VDI) workloads and OS boot pools, it improves user responsiveness during peak I/O events like login storms.

SED encryption ensures secure storage of sensitive data, enabling easy data destruction during drive retirement—ideal for compliance-driven enterprise environments.

Frequently Asked Questions

  1. Q: Is the 4XB7A79648 hot-swappable?
    A: Yes—it’s a U.3 SSD designed for Lenovos with PCIe 4.0 U.3 backplanes, supporting hot swap.
  2. Q: What encryption standard is supported?
    A: Includes SED with TCG Opal 2.01 for transparent drive‑level encryption .
  3. Q: Can it run in PCIe 3.0 systems?
    A: Yes—compatible with PCIe 3.0, though throughput will be limited to Gen3 speeds.
  4. Q: What workloads suit this drive best?
    A: Optimized for **read‑intensive** scenarios—caching, analytics, VDI indexing, and high‑speed archive layers.
PRODUCTS RELATED TO THIS ITEM
Lenovo 4XB7A93783 - ThinkSystem 3.5" 20TB 7.2K SATA 6Gb Hot Swap 512e HDD v2 for Enterprise Storage Recommend
Lenovo 7XB7A00037 00YK026 - ThinkSystem 2.5-inch 2TB 7.2K SATA 6Gb Hot Swap 512e HDD Recommend
Dell V6WP5 - Hynix 3.84TB PCIe Gen4 NVMe 2.5" SSD HFS3T8GECTX088N for High-Performance Storage Recommend
DELL 3.84TB 12Gb/s MU MLC SAS 2.5'' SFF Enterprise SSD PX05SVB384Y 03DDFT with Tray Recommend
02355QBQ 7.68TB SSD SAS Disk Unit (3.5") - High-Capacity Solid State Drive for Enterprise Storage Recommend
00Y2434 New Bulk IBM 1TB Hard Drive with Tray for IBM V3700 Recommend
LENOVO 4XB7A74951 - Lenovo ThinkSystem DE Series 1.92TB 1DWD 2.5in SSD Recommend
00MX552 - New LENOVO 00MX552 - SR630 - Systemboard Gen1 Recommend