Lenovo
Lenovo 5400 PRO 4XB7A82259 480GB 2.5" SATA enterprise SSD
2.5-inch SATA enterprise SSD with 480GB capacity, 1.5 DWPD endurance and 256-bit AES self-encryption for read-intensive server workloads
- Device TypeInternal Solid State Drive (SSD)
- Form Factor2.5"
- Capacity480GB
- InterfaceSATA/600
- ProtocolSATA
- EncryptionSafeStore self-encrypting drive (SED)
- Read-intensive design handles mixed workloads with 1.5 DWPD endurance
- 1324 TB total bytes written supports long service life
- 540 MB/s maximum sequential read accelerates data access
- 95000 IOPS random read delivers responsive I/O performance
- 256-bit AES SafeStore encryption protects stored data
Enterprise SATA SSD for read-intensive workloads
The Lenovo 5400 PRO 4XB7A82259 is a 480GB 2.5-inch internal solid-state drive with a SATA/600 interface. It delivers 540 MB/s maximum read transfer rate, 95000 IOPS random read and 37000 IOPS random write. The drive carries SafeStore 256-bit AES hardware encryption and is rated for 1.5 drive writes per day with 1324 TB total bytes written.
Suited for hot-swap server bays needing
This SSD fits ThinkSystem servers including SE450, ST250 V2 and SR250 V2 and supports hot-swappable installation. It is not for buyers who need higher endurance than 1.5 DWPD, capacities beyond 7.86TB, or a different physical interface than SATA.
1.5 DWPD endurance rating
The single specification that decides fit is the 1.5 drive writes per day endurance rating combined with 1324 TB total bytes written, which defines the write-intensive workload ceiling for this read-optimised enterprise drive.
Pontos fortes
- Read-intensive design handles mixed workloads with 1.5 DWPD endurance
- 1324 TB total bytes written supports long service life
- 540 MB/s maximum sequential read accelerates data access
- 95000 IOPS random read delivers responsive I/O performance
- 256-bit AES SafeStore encryption protects stored data
Especificações
| Brand | Lenovo |
|---|---|
| Model | 5400 PRO |
| Part Number | 4XB7A82259 |
| Device Type | Internal Solid State Drive (SSD) |
| Form Factor | 2.5" |
| Capacity | 480GB |
| Interface | SATA/600 |
| Protocol | SATA |
| Encryption | SafeStore self-encrypting drive (SED) |
| 4KB Random Read | 95000IOPS |
| 4KB Random Write | 37000IOPS |
| Height | 0.3" |
| Width | 2.8" |
| Depth | 3.9" |
| Weight | 2.47 oz |
| Peso de envio | 0.23 kg |
| Dimensões da embalagem | 127 × 76 × 25 mm |
Perguntas sobre este artigo
How much power does the 5400 PRO draw during continuous 24/7 server operation?
The drive is rated for 1.5 DWPD and 1324 TB TBW, indicating it is built for sustained read-intensive workloads in enterprise environments.
What server chassis or backplane is required to hot-swap this 2.5" SATA drive?
It fits standard 2.5" hot-swap bays using the SATA/600 interface and is validated for Lenovo ThinkSystem servers including SE450, ST250 V2 and SR250 V2.
Will the 5400 PRO work in an older ThinkSystem server that only supports 6 Gbps SATA?
Yes, the SATA/600 interface is backward compatible with 6 Gbps SATA controllers found in earlier ThinkSystem platforms.
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