WD Ultrastar DC SN640 Enterprise SSD - 1.92TB
Brand: Western Digital | Category: Enterprise SSDs
SKU: WDS192T1B0C | Part #: WDS192T1B0C | MPN: WDS192T1B0C
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About the WD Ultrastar DC SN640 Enterprise SSD - 1.92TB
The WD Ultrastar DC SN640 Enterprise SSD - 1.92TB from Western Digital is enterprise-grade Enterprise SSDs hardware built for data centers. It features 1.92TB capacity, U.2 form factor, PCIe 3.0 x4 interface, Read: 3,200 MB/s, Write: 2,000 MB/s speed. The Western Digital Ultrastar DC SN640 is a U.2 NVMe enterprise SSD built on Western Digital's in-house 96-layer 3D TLC NAND and a custom NVMe controller, delivering high sequential and random I/O performance in a 2.5-inch, 15mm U.2 (SFF-8639) form factor. The 1.92TB capacity point (part number WDS192T1B0C) targets read-intensive and mixed-workload deployments where low latency, high throughput, and consistent quality of service are essential. The drive communicates over PCIe Available in brand new condition. Western Digital enterprise ssds products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Western Digital |
| Category | Enterprise SSDs |
| SKU | WDS192T1B0C |
| Part Number | WDS192T1B0C |
| Condition | New |
| Capacity | 1.92TB |
| Form Factor | U.2 |
| Interface | PCIe 3.0 x4 |
| Speed | Read: 3,200 MB/s, Write: 2,000 MB/s |
| Manufacturer Part Number | WDS192T1B0C |
| Capacity | 1.92 TB |
| Form Factor | U.2 2.5-inch, 15mm (SFF-8639) |
| Interface | NVMe 1.3 over PCIe Gen 3.1 x4 |
| NAND Technology | 96-layer 3D TLC NAND |
| Sequential Read (Max) | 3,500 MB/s |
| Sequential Write (Max) | 2,100 MB/s |
| Random Read IOPS (4K) | Up to 780,000 IOPS |
| Random Write IOPS (4K) | Up to 220,000 IOPS |
| Latency Read (Typical) | 120 µs |
| Latency Write (Typical) | 70 µs |
| Endurance (DWPD) | 1 DWPD (5-year) |
| Total Bytes Written (TBW) | 3,504 TBW |
| Power Consumption (Active) | 8.5 W |
| Power Consumption (Idle) | 5.0 W |
| Encryption | AES 256-bit SED, TCG Opal 2.0 |
| Data Integrity | End-to-end data protection (T10 DIF/DIX) |
| Power-Loss Protection | Yes (capacitor-backed) |
| Operating Temperature | 0°C to 70°C |
| Dimensions (L x W x H) | 100.45 mm x 69.85 mm x 15.00 mm |
| Weight | Approximately 115 g |
| MTBF | 2,000,000 hours |
Frequently Asked Questions about WD Ultrastar DC SN640 Enterprise SSD - 1.92TB
What does the WD Ultrastar DC SN640 Enterprise SSD - 1.92TB do?
At 1.92TB, the WD Ultrastar DC SN640 Enterprise SSD - 1.92TB suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. The PCIe 3.0 x4 interface is supported by major server platforms.
What are the headline specs of the WD Ultrastar DC SN640 Enterprise SSD - 1.92TB?
Key specifications for the WD Ultrastar DC SN640 Enterprise SSD - 1.92TB: capacity 1.92TB; form factor U.2 (15mm); interface PCIe 3.0 x4; new condition; drive media type SSD; storage form factor U.2 (15mm); storage capacity 1.92TB; storage interface PCIe 3.0 x4. Manufacturer part number WDS192T1B0C. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the WD Ultrastar DC SN640 Enterprise SSD - 1.92TB compatible with my infrastructure?
The WD Ultrastar DC SN640 Enterprise SSD - 1.92TB uses a PCIe 3.0 x4 interface in a U.2 (15mm) form factor. It's compatible with server platforms that expose this interface — typical deployments include Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and Supermicro SuperServer chassis. For specific vendor part-number compatibility, our team validates against the manufacturer support matrix.