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Western Digital WD2500JS 250GB SATA Hard Drive
Item Number: WDC-WD2500JS-FR-6M
Manufacturer's Part Number: WD2500JS |
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Western Digital Caviar WD2500JS 250GB 7.2K 8mb cache 3.5" SATA Hard Drive - Factory Refurbished
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Capacity: 250GB
Spindle Speed: 7,200RPM
Interface Type: SATA
Disk Size: 3.5"x1.0" (Low Profile Hard Drive)
Sustained Throughput (MBps):
Average Seek Time (read/write ms): 8.9 / 10.9
Electrical Interface Speed: SATA 150 - 1.50Gbps
On-Board Cache: 8MB |
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Here is a list of a few related items |
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Cool-running, superior performance, and industry-leading reliability make these drives the perfect hard drives for desktop, business, and consumer electronics storage — ideal for high-performance family computing such as photo editing, multimedia functions, and business applications such as spreadsheets and databases.
Compatibility
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| Physical Specifications |
| Formatted Capacity 1 |
250,059 MB |
| Interface |
1.5 Gb/s Interface
(Serial ATA 1.0) |
| Bytes Per Sector (STD) |
512 |
| User Sectors Per Drive |
488,397,168 |
| Dedicated Landing Zone |
Yes |
| Actuator Latch/Auto Park |
Yes |
| Performance Specifications |
Data Transfer Rate
- Buffer to Host
- Buffer to Disk |
150 MB/s 2
748 Mbits/s max |
| Average Read Seek |
8.9 ms (average) |
| Track-to-Track Seek 3 |
2.0 ms (average) |
| Full Stroke Read Seek 3 |
21 ms (average) |
| Average Latency |
4.2 ms |
| Rotational Speed |
7200 RPM |
| Read Cache |
Adaptive |
| Write Cache |
Yes |
| Buffer |
8 MB |
| Drive Ready Time |
9.0 sec (average) |
| Start/Stop Cycles |
50,000 minimum |
| LBA Support |
Yes |
Error Rate
(non-recoverable) |
<1 in 1014 bits read |
| Physical Dimensions |
| Height |
English: |
1.028 inches max |
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Metric: |
25.4 mm max |
| Length |
English: |
5.787 inches max |
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Metric: |
147.0 mm max |
| Width |
English: |
4.00 inches ±0.010 inch |
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Metric: |
101.6 mm ±0.25 mm |
| Weight |
English: |
1.32 pounds ±0.13 pounds |
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Metric: |
0.60 kg ±0.06 kg |
Click here to view the manufacturers item description/brochure |
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