MPN:
4XB7A77455
Lenovo 4XB7A77455 internal solid state drive 480 GB 3.5″ Serial ATA III 3D TLC NAND
- Capacity
- 480 GB
- Form factor
- 3.5"
- Interface
- Serial ATA III
- NAND type
- 3D TLC NAND
- Depth
- 193 mm
- Width
- 257 mm
- Height
- 95 mm
- Weight
- 484 g
- Intended use
- Server/Workstation
Overview
The ThinkSystem S4520 Read Intensive SATA SSDs are advanced 6Gb SATA solid-state drives that use 144-layer Intel 3D NAND TLC Flash Memory technology to provide an affordable solution with industry leading performance.
This product guide provides essential presales information to understand the S4520 SSDs, their key features and specifications, components and options, and configuration guidelines. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about S4520 SSDs and consider their use in IT solutions.
Compatibility
- Requires 3D TLC NAND memory — not interchangeable with other generations.
Compatibility data is automatically generated. Always verify critical specs before purchase.
Technical Specifications
Showing 23 key specifications of 23
All values come from this product’s catalog record.- Capacity
- 480 GB
- Form factor
- 3.5"
- Interface
- Serial ATA III
- NAND type
- 3D TLC NAND
- Depth
- 193 mm
- Width
- 257 mm
- Height
- 95 mm
- Weight
- 484 g
- Intended use
- Server/Workstation
- Operating shock resistance
- 1000
- Random read (4KB)
- 79000
- Random write (4KB)
- 30000
- S.M.A.R.T. support
- Yes
- Compatible products
- ThinkSystem ST50 V2
- Non-operating shock resistance
- 1000
- Security algorithms
- 256-bit AES
- Power consumption (max)
- 3
- Storage temperature
- -40 - 75
- Max operating altitude
- 3050
- Operating temperature
- 0 - 70
- MTBF
- 2000000
- Operating humidity
- 5 - 95
- Certifications
- FCC Title 47, Part 15B, Class B EN-55035:2017 EN-55022:2006 EN-55032:2012 Low Voltage Directive (LVD) 2014/35/EU EMC Directive 2014/30/EU RoHS Directive 2011/65/EU WEEE Directive 2012/19/EU UL 60950-1, 2nd Edition, 2014-10-14 CSA C22.2 No. 60950-1-07, 2nd Edition, 2014-010 UL/CSA 62368-1, 2nd Edition AS/NZ CISPR 32:2015 AS/NZ CISPR 22:2009 +A1:2010 Taiwan BSMI EMC standard CNS 13438 Korea KCC Article 11.1 Morocco Decree # 2574-14 (EMC) Canada ICES-003 Japan VCCI China EFUP
Market Value History
Price history table
| Date | Price |
|---|---|
| 2024-05-27 | $309.93 |
| 2024-06-04 | $311.74 |
| 2024-06-15 | $309.20 |
| 2024-06-19 | $299.60 |
| 2024-06-28 | $297.92 |
| 2024-07-01 | $388.38 |
| 2024-07-08 | $418.87 |
| 2024-07-15 | $367.41 |
| 2024-07-23 | $369.44 |
| 2024-07-31 | $366.76 |
| 2024-08-05 | $366.41 |
| 2024-08-15 | $371.05 |
| 2024-08-19 | $371.45 |
| 2024-08-26 | $376.36 |
| 2024-09-03 | $376.77 |
| 2024-09-09 | $374.45 |
| 2024-09-16 | $373.93 |
| 2024-09-23 | $375.69 |
| 2024-09-30 | $376.99 |
| 2024-10-07 | $638.45 |
| 2024-10-14 | $625.79 |
| 2024-10-21 | $632.74 |
| 2024-10-28 | $622.57 |
| 2024-11-04 | $617.13 |
| 2024-11-12 | $734.15 |
| 2024-12-04 | $612.77 |
| 2024-12-30 | $597.93 |
| 2025-01-12 | $726.14 |
| 2025-01-13 | $726.87 |
| 2025-01-22 | $601.79 |
| 2025-01-28 | $599.13 |
| 2025-02-03 | $746.96 |
| 2025-02-10 | $608.29 |
| 2025-02-19 | $656.92 |
| 2025-02-24 | $657.48 |
| 2025-03-05 | $647.28 |
| 2025-03-11 | $623.84 |
| 2025-03-17 | $624.82 |
| 2025-03-24 | $624.02 |
| 2025-03-31 | $629.39 |
| 2025-04-08 | $636.78 |
| 2025-04-14 | $648.72 |
| 2025-04-23 | $974.31 |
| 2025-05-01 | $1,175.20 |
| 2025-05-07 | $764.64 |
| 2025-05-16 | $1,157.61 |
| 2025-06-12 | $787.92 |
| 2025-06-20 | $797.28 |
| 2025-07-04 | $1,026.35 |
| 2025-07-07 | $1,127.20 |
| 2025-07-23 | $784.78 |
| 2025-08-01 | $1,014.08 |
| 2025-08-05 | $645.72 |
| 2025-08-28 | $1,014.61 |
| 2025-09-02 | $1,173.92 |
| 2025-11-29 | $1,173.92 |
| 2026-01-19 | $1,236.25 |
| 2026-04-12 | $2,915.99 |
| 2026-05-27 | $2,916.00 |
| 2026-08-21 | $2,916.04 |
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Sources
Product lifecycle
Catalog: on-marketThe current catalog record marks this product as on-market; this is not independent manufacturer confirmation.
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