Dell 500GB SATA 6G 7.2K RPM LFF 3.5" HDD WD RE4 Series WD5003ABYX-18WERA0 01KWKJ 1KWKJ
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- Specifications
- Description
| Manufacturer Part Number | 01KWKJ / 1KWKJ (HDD only – No tray included) |
| Manufacturer | Dell |
| Condition | Refurbished |
| Standard Warranty | 90 Day Replacement Warranty |
| Item Category | SATA Hard Drives |
| Model | WD5003ABYX-18WERA0 RE4 Series |
| Form Factor | LFF 3.5" HDD |
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Dell 500GB SATA 6G 7.2K RPM LFF 3.5" HDD WD RE4 Series WD5003ABYX-18WERA0 01KWKJ 1KWKJ
Other Related Part Numbers: 01KWKJ, WD5003ABYX, WD5003ABYX-18WERA0, WD5003ABYX-DELL
Overview
The Dell 1KWKJ (Model: WD5003ABYX-18WERA0) is a 500GB enterprise-class hard drive based on the Western Digital RE4 (RAID Edition) series. Designed for Dell PowerEdge servers and enterprise storage systems, this drive is optimized for 24/7 operation, RAID environments, and high-reliability workloads.
Core Specifications
- Capacity: 500GB
- Interface: SATA II 3.0Gb/s
- Rotational Speed: 7200 RPM
- Form Factor: 3.5-inch Large Form Factor (LFF)
- Cache: 64MB Buffer
- Model Number: WD5003ABYX-18WERA0
- Dell DP/N: 1KWKJ / 01KWKJ
Performance & Reliability
- Data Transfer Rate: Up to 300 MB/s
- Average Seek Time: 8.5ms – 8.9ms
- Enterprise RAID Features:
- TLER (Time-Limited Error Recovery)
- StableTrac vibration protection
- Dual processor architecture
- RAFF vibration compensation technology
- MTBF: Up to 1.2 million hours
- Designed for continuous 24x7 enterprise operation
Physical Specifications
- Height: 1.02"
- Width: 3.96"
- Depth: 5.73"
- Weight: Approx. 1.5 – 2.0 lbs
Dell Server Compatibility
PowerEdge Rack Servers
R310, R410, R510, R610, R710, R720, R810, R910
PowerEdge Tower Servers
T310, T410, T610, T710
Dell PowerVault Storage Arrays
MD1000, MD1200, MD3000, MD3200
WD RE4 Enterprise Series Features
The WD RE4 (RAID Edition) series is Western Digital’s enterprise-class storage family engineered for high-availability server and RAID environments.
Enterprise Features Include:
- Optimized for RAID arrays and servers
- Enhanced vibration tolerance for multi-drive chassis
- Improved error recovery handling with TLER
- Enterprise firmware for maximum uptime
- Designed for virtualization, backup, and archival workloads
Compatibility Notes
- Requires standard 3.5" LFF SATA drive bay
- Compatible with Dell SATA/SAS backplanes supporting SATA drives
- Fully supported in Dell PowerEdge and PowerVault enterprise platforms
- Not compatible with NVMe-only systems
This drive is ideal for legacy Dell enterprise servers requiring dependable RAID-optimized storage with enterprise reliability and stable 24/7 performance.