Lenovo logo MPN: 4XB7A90049

Lenovo 4XB7A90049 internal solid state drive 480 GB M.2 Serial ATA III 3D TLC NAND

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Capacity
480 GB
Form factor
M.2
Read speed
520 MB/s
Write speed
520 MB/s
Interface
Serial ATA III
NAND type
3D TLC NAND
Transfer rate
6 Gbit/s
NVMe
N
Depth
80 mm
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Overview

The ThinkSystem ER3 Read Intensive SATA 6Gb SSDs, in capacities up to 960GB, are 6Gb SATA drives, available in M.2 form factor. They are suitable for general data storage functions and operating system boot purposes on ThinkSystem servers.

This product guide provides essential presales information to understand the ER3 SSDs 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 ER3 SSDs and consider their use in IT solutions.

Technical Specifications

Storage

6 SPECS
Read speed
520 MB/s
NAND type
3D TLC NAND
Write speed
520 MB/s
Capacity
480 GB
Form factor
M.2
Transfer rate
6 Gbit/s

Physical

4 SPECS
Depth
80 mm
Width
22 mm
Height
3.65 mm
Weight
10 g

Ports & Connectivity

1 SPEC
Interface
Serial ATA III

General

22 SPECS
NVMe
No
M.2 SSD size
2280 (22 x 80 mm)
TRIM support
Yes
Certifications
CE UL BSMI RoHS
Intended use
Server/Workstation
H/W PLP function
Yes
Random read (4KB)
90000
Random write (4KB)
15000
S.M.A.R.T. support
Yes
Hardware encryption
Yes
Non-operating shock resistance
1500
Compliance certificates
RoHS
Power draw (reading)
3.5 W
Power draw (writing)
3.8 W
Storage temperature
-40 - 85
Drive writes per day (DWPD)
1
Operating temperature
0 - 70
Native Command Queuing (NCQ)
Yes
Random latency - read (up to)
120
Random latency - write (up to)
70
MTBF
2000000
Uncorrectable Bit Error Rate (UBER)
< 1 per 10^17 bits read

Market Value History

Sources

Product lifecycle

In production

Still listed as on-market by the manufacturer — actively sold and supported.

Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.