Dell 600GB 15K 12G 12Gbps SAS 2.5inch Enterprise HDD in 14G-16G caddy (kit) DPN: DYDW0,0DYDW0
- Brand: Dell
- Part #(s):-
- Bare drive Part #: DYDW0,0DYDW0
- Manufacturer: Toshiba
- Model: AL13SXB60EN
- Specs:-
- ::Type: Dell Mission Critical Hard Drive Kit
- ::Capacity: 600 GB
- ::Speed:15,000 RPM (15K)
- ::Interface: SAS 12Gb/s (Serial Attached SCSI)
- ::Form Factor: 2.5-inch SFF (Small Form Factor)
- ::Sector Format: 512n (Native)
- ::Drive Tray: Assembled with the G176J (13G) or DXD9H (14G) tray
- Compatibility:-
This is a 12Gbps SAS drive. While it is backwards compatible with 6Gbps systems, it is validated with the following generations:
- ::14th Generation (14G) -ideal Match: R640, R740, R740xd, R940, T640.
- ::13th Generation (13G) - fully Compatible: R630, R730, R730xd, T630.
- ::12th Generation (12G) - compatible (Runs at 6Gbps): R620, R720. The drive will work, but it will be limited to 6Gbps speeds instead of its native 12Gbps.
- Condition: New
- Warranty: 1 (one) year Tekmart Africa warranty
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INT311225JWCNE2025
**Eligible for immediate collection / shipping upon order confirmation*
The SKU:0DYDW0 (or DYDW0) is a Dell enterprise-class 15K SAS drive. While it shares a physical form factor with other 2.5 inch drives, it is engineered with specific "Mission Critical" features that differentiate it from standard data center storage.
The physical drive inside the Dell tray is typically a rebranded Toshiba AL13SXB60EN.
It is a high-performance, enterprise-grade drive typically used in Dell PowerEdge servers for mission-critical tasks where speed is more important than massive storage capacity.
1. 15K RPM "Performance" Spindle
Most modern drives spin at 7,200 RPM (High Capacity) or 10,000 RPM (Standard Performance). The 15,000 RPM speed of these (0DYDW0) provides:
- ::Ultra-Low Latency: Average seek times of approximately 2.0ms, which is near the physical limit for spinning disks.
- ::High IOPS: It excels at "Random Access" tasks, such as database lookups or transactional processing, where the drive head must jump between data sectors rapidly.
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2. Native 512n Sector Format
Many modern drives use "Advanced Format" (512e or 4Kn) which uses 4KB physical sectors. They use 512 Native (512n):
- ::Legacy Compatibility: It works perfectly with older operating systems and RAID controllers that do not support 4K sectors.
- ::No Alignment Penalties: Since the physical and logical sectors match, there is no "Read-Modify-Write" overhead, ensuring consistent performance for legacy applications.
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3. Dual-Port SAS 12Gb/s Interface
As a SAS-3 (12Gbps) drive, it features dual-port connectivity:
- ::High Availability: It can connect to two different RAID controllers simultaneously. If one controller or "path" fails, the server can still access the data through the second port.
- ::Full Duplex: Unlike SATA, SAS can read and write data at the same time, significantly reducing bottlenecks in multi-user environments.
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4. Enterprise-Grade Reliability
- ::24/7 Duty Cycle: Designed for 100% "on-time" at maximum workload, unlike consumer drives which are rated for 8 hours a day.
- ::Enhanced ECC (Error Correction Code): The drive uses advanced algorithms to detect and repair "bit rot" or minor data errors on the fly before they reach the OS.
- ::Rotational Vibration (RV) Sensors: It contains sensors that detect vibrations from neighboring drives in a dense server chassis and adjusts the drive head's position to prevent "write misses."
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5. Dell Certified Firmware
This drive specifically indicates it carries Dell-signed firmware:
- ::iDRAC Integration: It reports detailed health metrics, temperature, and "Predictive Failure" alerts directly to the Dell Remote Access Controller.
- ::Thermal Logic: The firmware tells the server's fans exactly how much heat it is generating, preventing the server from over-cooling (which wastes power) or under-cooling.
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