Lenovo 4XB7A90049 internal solid state drive 480 GB M.2 Serial ATA III 3D TLC NAND
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ThinkSystem M.2 ER3 480GB Read Intensive SATA 6Gb NHS
Part 4XB7A90049 · UPC 889488704965
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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.
Features
- SSD capacity
- 480 GB
- SSD form factor
- M.2
- Interface
- Serial ATA III
- NVMe
- No
- Memory type
- 3D TLC NAND
- Component for
- Server/workstation
- Hardware encryption
- Yes
- M.2 SSD size
- 2280 (22 x 80 mm)
- Data transfer rate
- 6 Gbit/s
- Read speed
- 520 MB/s
- Write speed
- 520 MB/s
- Random read (4KB)
- 90000 IOPS
- Random write (4KB)
- 15000 IOPS
- Random latency - read (up to)
- 120 µs
- Random latency - write (up to)
- 70 µs
- S.M.A.R.T. support
- Yes
- TRIM support
- Yes
- H/W PLP function
- Yes
- Native Command Queuing (NCQ)
- Yes
- Uncorrectable Bit Error Rate (UBER)
- < 1 per 10^17 bits read
- Mean time between failures (MTBF)
- 2000000 h
- Drive writes per day (DWPD)
- 1
- Certification
- CE UL BSMI RoHS
Power
- Power consumption (read)
- 3.5 W
- Power consumption (write)
- 3.8 W
Weight & dimensions
- Width
- 22 mm
- Depth
- 80 mm
- Height
- 3.65 mm
- Weight
- 10 g
Operational conditions
- Operating temperature (T-T)
- 0 - 70 °C
- Storage temperature (T-T)
- -40 - 85 °C
- Non-operating shock
- 1500 G
Other features
- Compliance certificates
- RoHS
Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License