Technical Specification Sheet: Dell EMC 3.84TB NVMe U.2 SSD

General Product Identification

• Brand: Dell EMC

• Manufacturer: Western Digital / HGST

• Product Line: Ultrastar® DC SN200 Series

• Manufacturer Model Number: HUSMR7638BDP3Y1

• Manufacturer Part Number (Base): 0TS1356

• Dell / EMC Part Number: 118000588-04

• Alternative EMC PN: 005052504 / 005053504

• Device Type: Enterprise Solid State Drive (SSD) — Internal

Physical & Configuration Parameters

• Capacity: 3.84TB (3840 GB)

• Form Factor: 2.5-inch Small Form Factor (SFF / U.2)

• Z-Height / Thickness: 15.0 mm

• Dimensions (W x D): 69.85 mm x 100.45 mm

• Weight (Approx.): 184 grams

• Flash Memory Type: Multi-Level Cell (MLC) NAND Flash

Interface & Connectivity

• Interface Type: PCI Express (PCIe) Gen 3.0 x4 (or Dual-Port 2×2 topology)

• Protocol Standard: NVM Express (NVMe) 1.2 compliant

• Port Design: Supports Dual-Port (2×2) configuration for high-availability cluster environments, allowing two redundant paths to prevent a single point of failure (SPOF) in the data path.

Performance Metrics

• Sequential Read (128KiB, Max): Up to 3,350 MB/s

• Sequential Write (128KiB, Max): Up to 2,100 MB/s

• Random Read (4KiB, Max): Up to 830,000 — 835,000 IOPS

• Random Write (4KiB, Max): Up to 75,000 IOPS

• Mixed Random 70/30 Read/Write (4KiB, Max): Up to 240,000 IOPS

• Write Latency (512B): ~20 μs

Reliability & Endurance Characteristics

• Endurance Class: Read Intensive (RI)

• Drive Writes Per Day (DWPD): 1.0 DWPD (Over a 5-year period)

• Mean Time Between Failures (MTBF): 2,000,000 Hours (2M hours)

• Annual Failure Rate (AFR): 0.44%

• Uncorrectable Bit Error Rate (UBER): Less than 1 in $10^{17}$ bits read

• Data Retention: 3 Months at 40°C

• Enterprise Features:

  • Flash-aware RAID architecture

  • End-to-End Data Path Protection (T10-DIF)

  • Advanced Error Correction Code (ECC)

  • PowerSafe™ Power-Loss Protection (PLP) via on-board tantalum capacitors

  • Secure Erase sanitization features

Electrical & Environmental Specifications

• Power Requirements: Dual supply rails: 3.3V (Auxiliary) & 12V (DC +/- 5%)

• Power Consumption (Typical Operating): ~25 Watts

• Power Consumption (Idle): ~9 Watts

• Operating Case Temperature: 0°C to 70°C