WD Ultrastar DC SN650 Enterprise SSD - 15.36TB

Brand: Western Digital | Category: Enterprise SSDs

SKU: WDU1T3B0B0C | Part #: WDU1T3B0B0C | MPN: WDU1T3B0B0C

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Read speeds reaching 6,600 MB/s make the WD Ultrastar DC SN650 Enterprise SSD the kind of drive that storage architects spec first when designing systems around throughput-intensive workloads. This 15.36TB capacity ships in the E1.L form factor—the long-depth EDSFF standard—and connects via PCIe Gen 4 x4 with full NVMe 1.4 compliance, delivering the bandwidth that modern data centers demand without requiring legacy SATA bottlenecks.

The Ultrastar DC SN650 (part number WDU1T3B0B0C) targets environments where raw speed matters but capacity cannot be sacrificed. At 15.36TB, this single drive eliminates the need for multiple smaller SSDs in many refresh scenarios, simplifying inventory and reducing the physical footprint in high-density server racks. The write performance of up to 2,000 MB/s and random IOPS ceiling of 1,000,000 reads at QD32 position this drive squarely in the territory of tier-1 storage platforms—the kind used by AI infrastructure teams running neural network training pipelines, financial institutions processing tick data, and hyperscale operators managing distributed databases. Storage architects at enterprises across the GCC typically evaluate the WDU1T3B0B0C when their existing SSDs show thermal throttling or fail to meet SLA latency targets during peak hours.

Western Digital engineered this drive with enterprise longevity in mind. The 3D TLC NAND provides 2,800 total bytes written (TBW) before wear-out, translating to a conservative 0.1 DWPD over five years—a metric that matters when your SLA penalizes downtime more than hardware cost. The MTBF rating of 2,500,000 hours reflects the inherent reliability of the design, but Western Digital did not stop there. The Ultrastar DC SN650 includes capacitor-backed power loss protection, ensuring that in-flight writes complete or roll back cleanly when input power fails. This eliminates the silent data corruption risk that plagues cheaper consumer-grade drives in mission-critical arrays. End-to-end data protection arrives via T10 DIF with support for PI Type 1, 2, and 3 formats—a feature that network engineers and storage admins rely on when troubleshooting phantom I/O errors across fabric-attached storage networks.

Security and compliance are not afterthoughts in the Ultrastar DC SN650 design. The drive implements AES 256-bit encryption as a self-encrypting drive (SED) with TCG Opal 2.0 support, meeting the encryption mandates of financial regulators, healthcare bodies, and government procurement frameworks common across the Emirates and broader Asian markets. Operating across a 0°C to 70°C range with typical active-read power consumption of only 14 watts, the WDU1T3B0B0C maintains thermal stability even in densely-packed 2U or 4U storage nodes. The compact 110.25 × 31.5 × 9.5mm footprint and 90-gram weight mean this drive integrates without mechanical rework into existing E1.L-qualified platforms from Supermicro, Dell, Lenovo, and HPE—no adapter boards or firmware patches required.

Enterprises evaluating the WD Ultrastar DC SN650 often compare it against Intel Optane or competing NVMe drives from Kioxia and Samsung; the 15.36TB capacity in a single form factor is rare enough to shift the TCO calculation in Western Digital's favor. The part number WDU1T3B0B0C appears in bills of material for next-generation storage refresh cycles, especially in organizations migrating from SAS SSD architectures or consolidating multiple smaller drives into fewer, larger SSDs. For data-center operators managing power budgets, the combination of high performance and relatively modest thermal footprint makes this Ultrastar DC model a practical fit.

Performance Specifications

• Sequential Read: 6,600 MB/s; Sequential Write: 2,000 MB/s
• Random Read (4K, QD32): 1,000,000 IOPS; Random Write (4K, QD32): 180,000 IOPS
• Endurance: 2,800 TBW, 0.1 DWPD over 5-year warranty
• Power consumption: 14 watts typical active read; MTBF 2,500,000 hours
• Interface: PCIe Gen 4 x4 NVMe 1.4 with capacitor-backed power loss protection
• Security: AES 256-bit SED with TCG Opal 2.0; T10 DIF end-to-end protection
• Form factor: E1.L (EDSFF Long) 110.25 × 31.5 × 9.5mm, 90g; Operating temperature: 0°C to 70°C

Omnixon Global stocks the WD Ultrastar DC SN650 (WDU1T3B0B0C) for immediate shipment to data centers, AI research facilities, and enterprise IT operations across the UAE, broader GCC, and pan-Asian markets. Our technical sales team understands the performance and compliance requirements that drive SSD procurement in your region, and we maintain direct relationships with Western Digital to ensure consistent availability of high-capacity Ultrastar inventory. For current pricing, lead times, and volume discounts, submit a request for quotation through our portal or contact your Omnixon account manager directly.