Dell 1.92TB SATA 6Gb/s 2.5″ MU SSD 055J8H Intel D3-S4610 SSDSC2KG019T8R

Here is the complete English technical specification and product sheet for the Dell/Intel D3-S4610 1.92TB Enterprise SATA 6Gb/s 2.5” Solid State Drive (Dell Part Number: 055J8H, Intel Model: SSDSC2KG019T8R).

Product Overview

The Dell 055J8H is a certified enterprise-grade Solid State Drive built on the Intel® SSD D3-S4610 series platform. Utilizing Intel’s 64-layer 3D TLC NAND, this drive is categorized as a Mixed-Use (MU) tier storage device. It is engineered to replace legacy hard drives in data centers by matching mature SATA infrastructure with robust enterprise-level endurance, low active power requirements, and predictable IOPS consistency under combined read/write server workloads.

Technical Specifications

General Information

• Manufacturer: Intel / Dell OEM

• Dell Part Number (DP/N): 055J8H / 55J8H / CN-055J8H

• Intel Model / Part Number: SSDSC2KG019T8R

• Product Series: Intel® SSD D3-S4610 Series

• Storage Capacity: 1.92 TB (1920 GB)

• Form Factor: 2.5-inch Small Form Factor (SFF) — 7mm Z-height

• Interface Type: SATA 6 Gb/s (SATA III)

Architecture & NAND Technology

• Flash Memory Type: Intel 64-layer 3D TLC (Triple-Level Cell) NAND

• Lithography Type: 3D NAND TLC

• Sector Format: 512e (512 Emulated Advanced Format)

Performance & Throughput Metrics

The D3-S4610 delivers reliable steady-state responsiveness designed to optimize saturated infrastructure buses:

• Sequential Read Speed: Up to 560 MB/s

• Sequential Write Speed: Up to 510 MB/s

• Random 4KB Read Throughput: Up to 97,000 IOPS

• Random 4KB Write Throughput: Up to 51,000 IOPS

• Latency (Random Read / Write): 36 µs / 37 µs (Typical)

Enterprise Reliability & Endurance

As a Mixed-Use (Mainstream) drive, it is over-provisioned to sustain continuous write operations over its service life without performance degradation.

• DWPD (Drive Writes Per Day): 3.0 DWPD (Over a 5-year operational envelope)

• TBW (Total Bytes Written): 13.0 PBW (13,000 Terabytes written lifecycle limit)

• MTBF (Mean Time Between Failures): 2.0 Million Hours

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

Advanced Software & Protection Features

• Enhanced Power Loss Protection (PLP): Features on-board hardware capacitors designed to flush data in flight from system buffers directly into the non-volatile NAND blocks during unexpected power failure events.

• End-to-End Data Protection: Safeguards internal data structures against soft errors across the complete data path—from the PCIe controller through host channels directly to the NAND storage cells.

• Hardware Encryption: Implements hardware-based AES 256-bit encryption for seamless crypto-erase security and protection against unauthorized hardware removal.

• Temperature Monitoring & Throttling: Built-in internal thermal sensors actively manage device temperatures to maintain performance reliability within demanding rack enclosures.

Physical & Environmental Boundaries

Dimensions

• Height: 7.00 mm (0.27 in)

• Width: 69.85 mm (2.75 in)

• Length: 100.45 mm (3.95 in)

Power Consumption

• Active Max Power (Write): ~3.2 Watts

• Active Max Power (Read): ~3.0 Watts

• Idle Power: <1.1 Watts

Environmental Limits

• Operating Temperature: 0 °C to 70 °C (32 °F to 158 °F)

• Shock Resistance: 1000G / 0.5ms

• Vibration (Operating / Non-Operating): 2.17 GRMS / 3.13 GRMS

System Compatibility

Optimized for hot-plug application in 2.5” configurations across Dell PowerEdge 13th, 14th, and 15th Generation enterprise architectures:

• PowerEdge Rack Servers: R230, R330, R430, R630, R730, R730xd, R240, R340, R440, R640, R740, R740xd, R650, R750

• PowerEdge Tower Servers: T430, T630, T440, T640, T450, T650

• Dell PowerVault Storage Enclosures: ME4024, ME5024 (SATA configurations)