Seagate
Seagate Barracuda ST2000DM001 2 TB 3.5" 7200 rpm 64 MB SATA internal hard drive
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Solidigm
Solidigm D3-S4520 480GB 2.5" SATA enterprise SSD SSDSC2KB480GZ01
480 GB 2.5-inch SATA enterprise SSD with 144-layer TLC NAND, 500 MB/s read, 460 MB/s write, and 2,000,000-hour MTBF for server storage
- Form Factor2.5"
- Capacity480GB
- Memory Components144L TLC 3D NAND
- InterfaceSATA III
- Max Sequential ReadUp to 500 MBps
- Max Sequential WriteUp to 460 MBps
- 480 GB capacity stores more data per drive
- 500 MB/s sequential read speeds up data access
- 460 MB/s sequential write accelerates workload completion
- 2 million hour MTBF supports continuous server operation
- 144-layer TLC 3D NAND delivers standard-endurance enterprise reliability
Solidigm D3-S4520 480GB SATA Enterprise SSD
The Solidigm D3-S4520 is a 480GB 2.5-inch SATA III solid-state drive built for data-centre and server workloads. It uses 144-layer TLC 3D NAND to deliver sequential reads up to 500 MBps and writes up to 460 MBps. A 2,000,000-hour MTBF and shock resistance of 1,000 G at 0.5 msec support continuous operation in rack environments.
Suited to read-heavy cloud storage tiers
This drive fits operators who need cost-effective capacity for workloads dominated by reads, such as content delivery, web hosting or archival tiers. It is less appropriate for write-intensive databases, high-frequency logging or any application that demands higher endurance than a standard-endurance SATA drive provides. Builders needing a 2.5-inch form factor with a different interface should verify compatibility before purchase.
Standard-endurance rating defines the target
The D3-S4520 carries a standard-endurance specification, meaning its write durability is calibrated for typical read-centric server tasks rather than sustained heavy writes. That single attribute determines whether the drive matches the intended application profile.
Points forts
- 480 GB capacity stores more data per drive
- 500 MB/s sequential read speeds up data access
- 460 MB/s sequential write accelerates workload completion
- 2 million hour MTBF supports continuous server operation
- 144-layer TLC 3D NAND delivers standard-endurance enterprise reliability
Caractéristiques
| Brand | Solidigm |
|---|---|
| Model | D3-S4520 |
| Part Number | SSDSC2KB480GZ01 |
| Form Factor | 2.5" |
| Capacity | 480GB |
| Memory Components | 144L TLC 3D NAND |
| Interface | SATA III |
| Max Sequential Read | Up to 500 MBps |
| Max Sequential Write | Up to 460 MBps |
| MTBF | 2,000,000 hours |
| Operating Temperature | 0°C ~ +70°C |
| Max Shock Resistance | 1,000 G (Max) at 0.5 msec |
| Max Vibration Resistance | Operating: 2.17 GRMS (5 - 700 Hz) Max Non-Operating: 3.13 GRMS (5 - 800 Hz) Max |
| Poids d’expédition | 2.27 kg |
| Dimensions du colis | 279 × 279 × 127 mm |
Questions sur cet article
What SATA port and power connectors does my server need for the 2.5" D3-S4520 480GB drive?
The drive uses a standard SATA III data connector and a SATA power connector, both required on the host backplane or cable assembly.
Will the 6 Gb/s SATA III interface on this D3-S4520 run at full speed on an older 3 Gb/s SATA II backplane?
Yes, the drive is backward compatible and will operate at the 3 Gb/s link speed of a SATA II port.
How can I confirm the SSDSC2KB480GZ01 is performing at its rated 500 MBps sequential read after installation?
Run a sequential-read benchmark such as CrystalDiskMark or fio and verify results approach 500 MBps on a 6 Gb/s SATA link.
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