Dell 2XR0K 02XR0K 200GB SAS 12Gbps 2.5″ Enterprise SSD
Dell 200GB SAS 12Gbps 2.5″ Enterprise SSD
Product Technical Specification Sheet
1. Product Identification
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Brand Name: Dell
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Product Line: Write-Intensive (WI) Enterprise SSD Family
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Original Equipment Manufacturer (OEM): SanDisk / Western Digital Corporation
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OEM Underlying Series: Lightning® Gen. II 12Gb/s SAS SSD Series (Optimized Matrix)
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OEM Model Number: LT0200WM
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Dell Part Number (DP/N): 2XR0K / 02XR0K
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Target Environment: High-performance database logs, write-heavy caching tiers, Write-Ahead Logs (WAL), Online Transaction Processing (OLTP) journals, and high-velocity financial computing layers.
2. Core Architectural Specifications
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Form Factor: 2.5-inch Small Form Factor (SFF)
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Drive Z-Height Profile: 15.0 mm (Standard enterprise envelope)
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Formatted Capacity: 200 GB
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Interface Protocol: Dual-Port Serial Attached SCSI (SAS-3)
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Interface Link Speed: 12.0 Gbps (Backward compatible with 6.0 Gbps SAS-2)
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NAND Flash Technology: Enterprise 19nm Multi-Level Cell (eMLC)
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Sector Architecture: 512n (Native 512-byte block format) or 512e supportable
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Hot-Plug Support: Yes (Fully hot-swappable)
3. Performance & Throughput Profiles
Engineered specifically to maximize data throughput and deliver flat, predictable sub-millisecond write performance during heavy concurrent queue configurations:
| Performance Metric | Rated Specification |
| Sustained Sequential Read (128KB) | Up to 1,000 MB/s |
| Sustained Sequential Write (128KB) | Up to 600 MB/s |
| Random Read IOPS (4KB, Steady State) | Up to 130,000 IOPS |
| Random Write IOPS (4KB, Steady State) | Up to 100,000 IOPS |
| Average Latency (Read / Write) | 115 µs / 30 µs |
4. Endurance, Reliability & Data Protection
High-Endurance Architecture
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Workload Classification: Write-Intensive (WI) / Endurance Class
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Drive Writes Per Day (DWPD): 10.0 DWPD (Calculated over a 5-year production deployment)
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Data Write Lifecycle Capacity: ~3.65 Petabytes Written (PBW)
Enterprise Integrity Safeguards
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MTBF (Mean Time Between Failures): 2.5 Million Hours
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UBER (Uncorrectable Bit Error Rate): Less than 1 sector error per $10^{17}$ bits read
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Dual-Port High Availability: True active-active dual-port pathways eliminate single connection vulnerabilities, offering seamless path failover down to the SAS backplane.
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Power Loss Protection (PLP): Discharges onboard hardware capacitors to flush volatile in-flight caching registers securely into physical NAND non-volatile logic blocks during unforeseen server power outages.
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Data Path Safeguards: End-to-End Data Protection with background error scrubbing prevents silent bit errors or cross-talk corruption.
5. Physical, Electrical & Environmental Parameters
Dimensions & Weight
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Physical Profile: 15.0 mm (Height) x 69.85 mm (Width) x 100.45 mm (Depth)
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Net Weight: ~145 g (Drive alone without caddy frame assembly)
Electrical Load Profiles
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Operating Input Voltage: Dual supply rails ($+5\text{VDC} \pm 5\%$ and $+12\text{VDC} \pm 5\%$)
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Active Operational Power (Max): ~9.0 Watts
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Idle State Power Consumption: ~3.9 Watts
Environmental Limits
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Operating Ambient Temperature: 0°C to 70°C (32°F to 158°F)
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Non-Operating Storage Range: -40°C to 85°C
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Operating Shock Limit: 1,000 G for 0.5 ms




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