Western Digital Part #/MPN: WD307AA
DiscTech Item #: WDC-WD307AA-RF-OE
- RefurbishedCondition Levels Explained
These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process
- Warranty:1 Year DiscTechProduct Warranties Explained
The product has a DiscTech warranty for the time period specified. View our limited warranty
- Special Order - Ships in 5-10 business daysSpecial Order - Ships in 5-10 business days
This item has a lead time for fulfilment (as listed), this is approximate. Your credit card will be authorized in full on the day of ordering; it will not be charged until the day of shipment.
Capacity: 30GB
Speed: 5,400RPM
Interface Types: IDE ATA 3.5in
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Average Seek Time: 9.5 / 11.5
Electrical Interface: EIDE Ultra ATA100 100MBps
On-Board Cache: 2MB
Western Digital Caviar 30GB 5.4K 3.5" EIDE Hard Drive WD307AA - Refurbished
Western Digital Caviar 30GB 5400 RPM 3.5-Inch Enhanced IDE Hard Drive WD307AA - Refurbished
Physical Specifications | |
---|---|
Formatted Capacity | 30,758 MB |
Interface | 40-pin EIDE |
Number of Disks | 3 |
Data Surfaces | 6 |
Number of Heads | 6 |
Bytes Per Sector | 512 |
User Sectors Per Drive | 60,074,754 |
Performance Specifications | |
Average Seek Read | 9.5 ms typical, 15 ms maximum |
Average Seek Write | 11.5 ms typical, 17 ms maximum |
Track-to-Track Seek | 2.0 ms typical, 5 ms maximum |
Full Stroke Seek | 19 ms typical, 23 ms maximum |
Average Latency | 5.5 ms (nominal) |
Rotational Speed | 5400 RPM (nominal) |
Buffer to Host | 66.6 MB/s (Mode 4 Ultra ATA) 33.3 MB/s (Mode 2 Ultra ATA) 16.6 MB/s (Mode 4 PIO) 16.6 MB/s (Mode 2 multi-word DMA) |
Buffer to Disk | 157.98 Mbits/s minimum 271.0 Mbits/s maximum |
Buffer Size | 2 MB |
Weight: 1.8 lb
Warranty: 1 Year DiscTech
Refurbished
These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process
1 Year DiscTech Warranty
The product has a DiscTech warranty for the time period specified. View our limited warranty