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Green rectangular circuit board with gold edge connector and black memory chips

Solidigm

Solidigm D3-S4520 480GB M.2 2280 SATA enterprise SSD (SSDSCKKB480GZ1Z)

SKU CH-W99N-XCV58 MPN SSDSCKKB480GZ1Z

M.2 2280 SATA SSD with 480 GB of 144-layer TLC 3D NAND and a 2,000,000-hour MTBF for server workloads

  • Form FactorM.2 2280
  • Capacity480GB
  • Memory Components144L TLC 3D NAND
  • InterfaceSATA III
  • MTBF2,000,000 hours
  • Operating Temperature0°C ~ +70°C

Option 480GB M.2

  • Enterprise reliability with 2,000,000 hours MTBF
  • High-density 144-layer 3D TLC NAND for consistent endurance
  • Compact M.2 2280 form factor fits dense server builds
  • SATA III interface integrates with existing storage controllers
  • Wide 0 °C to 70 °C operating range for data-centre conditions

480 GB SATA enterprise SSD

The Solidigm D3-S4520 is a 480 GB solid-state drive built for data-centre workloads. It uses 144L TLC 3D NAND and a SATA III interface in an M.2 2280 form factor. The drive carries a 2,000,000-hour MTBF rating for continuous operation.

Suits read-heavy server arrays.

This drive fits read-heavy server arrays and boot volumes that benefit from SATA simplicity. It is not for write-intensive logging or caching tiers that demand higher endurance. Buyers who need a different capacity or interface should look at other models.

SATA III interface decides compatibility

The single specification that determines fit is the SATA III interface. The M.2 2280 slot must support SATA signalling, not PCIe, for the drive to function. Verify the host platform before purchase.

Highlights

  • Enterprise reliability with 2,000,000 hours MTBF
  • High-density 144-layer 3D TLC NAND for consistent endurance
  • Compact M.2 2280 form factor fits dense server builds
  • SATA III interface integrates with existing storage controllers
  • Wide 0 °C to 70 °C operating range for data-centre conditions

Specifications

BrandSolidigm
ModelD3-S4520
Part NumberSSDSCKKB480GZ1Z
Form FactorM.2 2280
Capacity480GB
Memory Components144L TLC 3D NAND
InterfaceSATA III
MTBF2,000,000 hours
Operating Temperature0°C ~ +70°C
Max Shock Resistance1,000 G (Max) at 0.5 msec
Max Vibration ResistanceOperating: 2.17 GRMS (5 - 700 Hz) Max
Non-Operating: 3.13 GRMS (5 - 800 Hz) Max
Shipping weight0.91 kg
Package size178 × 127 × 76 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What does the 480GB capacity mean once this drive is installed in a server?

The 480GB provides usable space for operating systems, applications and data in a server environment, delivered through SATA III with 144L TLC 3D NAND.

How does the SATA III interface limit real-world throughput?

SATA III caps sequential transfer at its native 6Gb/s ceiling, so sustained reads and writes cannot exceed that bus limit.

What physical slot and length does the M.2 2280 form factor require?

It fits an M.2 key-M or key-B slot accepting 2280-length cards (80 mm).

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