Lenovo · SSD

Lenovo 4XB7A82852 3.84 TB SSD

Q: What are the main specs of the Lenovo 4XB7A82852 3.84 TB SSD?

3.84 TB, NVMe PCIe 4.0, 5000 MB/s read.

Q: When did the Lenovo 4XB7A82852 3.84 TB SSD come out?

It was released in 2022/11 (Lenovo).

3.84 TB · NVMe PCIe 4.0 · 5000 MB/s read

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Capacity 3.84 TB
Type NVMe PCIe 4.0
Sequential read 5000 MB/s
Sequential write 2500 MB/s

Lenovo 4XB7A82852 3.84 TB SSD is an internal SSD with 3.84 TB of space, reading at up to 5000 MB/s. It came out in 2022.

Released: 2022-11-25

Specifications

Key specs

Capacity: 3.84 TB
Type: NVMe PCIe 4.0
Sequential read: 5000 MB/s
Sequential write: 2500 MB/s
Released: 2022-11-25
Part number: 4XB7A82852
EAN / UPC: 0889488641970

Features

SSD capacity: 3.84 TB
SSD form factor: M.2
Interface: PCI Express 4.0
NVMe: Yes
Memory type: 3D TLC NAND
Component for: Server/workstation
Hardware encryption: Yes
M.2 SSD size: 22110 (22 x 110 mm)
Read speed: 5000 MB/s
Write speed: 2500 MB/s
Random read (4KB): 735000 IOPS
Random write (4KB): 160000 IOPS
Read latency: 80 µs
Write latency: 15 µs
S.M.A.R.T. support: Yes
ECC: Yes
Uncorrectable Bit Error Rate (UBER): < 1 per 10^17 bits read
Mean time between failures (MTBF): 2000000 h

Power

Power consumption (read): 8.2 W
Power consumption (write): 8.2 W

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Weight & dimensions

Width: 70 mm
Depth: 100 mm
Weight: 70 g

Operational conditions

Operating temperature (T-T): 0 - 70 °C
Storage temperature (T-T): -40 - 85 °C
Storage relative humidity (H-H): 5 - 95%
Non-operating vibration: 20 G
Non-operating shock: 1500 G
Maximum operating altitude: 3050 m

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About this product

The ThinkSystem 7450 PRO Read Intensive NVMe SSDs are general-purpose yet high-performance family of NVMe solid-state drives. They are engineered for greater performance and endurance in a cost-effective design, and to support a broader set of workloads. Now with SED encryption as standard, these drives help ensure data security, even when the drive is removed from the server. This product guide provides essential presales information to understand the ThinkSystem 7450 PRO Read Intensive NVMe SSDs offerings and their key features, specifications, and compatibility. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the 7450 PRO SSDs and consider their use in IT solutions.

4XB7A82852 vs similar internal SSDs

	Lenovo 4XB7A82852 3.84 TB SSD	Lenovo 4XB1V57574 512 GB SSD	Lenovo 4XB1T87551 512 GB SSD	Lenovo 4XB1T87553 512 GB SSD
Capacity	3.84 TB	512 GB	512 GB	512 GB
Type	NVMe PCIe 4.0	NVMe PCIe 4.0	NVMe PCIe 4.0	NVMe PCIe 4.0
Sequential read	5000 MB/s	3500 MB/s	3500 MB/s	3500 MB/s
Sequential write	2500 MB/s	2500 MB/s	2500 MB/s	2500 MB/s
Released	2022	2026	2025	2025