Brand: Sun Microsystems (Oracle) · SKU: 540-4178 · MPN: 540-4178 · Category: Storage
Sun Original 18GB 10K U160 80pin SCA-2 SCSI Hard Drive, also known by part numbers 390-0043 or X5238A. This is a 3.5" LFF Hard Drive with a SCSI LVD U160 (160MBps 16-bit) electrical interface. It features 4MB of on-board cache and spins at 10,000 RPM. Specifications include 512 bytes/sector, 4 read/write heads, and 2 data disks. It has an average seek time of 5.4/6.2 msec and a maximum I/O data transfer rate of 160MB/sec. The drive is compatible with various Sun systems including Ultra Enterprise 2, Ultra 5, Ultra 450, Ultra 10, Ultra 60, Ultra 80, Netra t 1120, Netra t 1125, Netra T1 AC200/DC200, and Netra t 1 series servers. Physical dimensions are 25.4 mm max height, 101.6 mm max width, and 146.00 mm max length. It typically ships within 1 week and comes with a 1 Year DiscTech Warranty or a 90-day warranty from other sellers.
| Speed | 10K RPM |
|---|---|
| Capacity | 18GB |
| Form Factor | 3.5" LFF Hard Drive |
| Interface Types | SCSI 80pin SCA-2 Hot-Swap |
| Bytes per sector | 512 |
| Average Seek Time | 5.4/6.2 msec |
| Spindle Speed (RPM) | 10,000 |
| Electrical Interface | SCSI LVD U160 - 160MBps 16-bit |
| On-Board Cache (RAM) | 4MB |
| Data Transfer Rate (Max) | 160MB/sec |
| Warranty | 1 Year DiscTech Warranty (or 90-day from other sellers) |
| Weight | N/A |
| Dimensions | 3.5" LFF (25.4 mm max height x 101.6 mm max width x 146.00 mm max length) |
Sun Original 18GB 10K RPM Ultra-160 SCSI internal drive (Part # 540-4178, also X5238A) for server/storage units. It uses a SCSI 80pin SCA-2 Hot-Swap interface and has 4MB cache.
Yes, this Sun 540-4178 18GB 10K RPM SCSI Hard Drive (540-4178) is 100% genuine Sun Microsystems (Oracle) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Sun 540-4178 18GB 10K RPM SCSI Hard Drive includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 540-4178.