Serial ATA Hard Drives
Serial ATA Hard Drives
Serial ATA Hard Drives
Serial ATA Hard Drives
(7200 rpm)
160 GB
160 GB
160 GB
160 GB
Capacity
Capacity
Capacity
Capacity
160,041,885,696 bytes
Height
Height
Height
Height
1 in (2.54 cm)
Width
Width
Width
Width
Media diameter: 3.5 in (8.89 cm)
Physical size: 4 in (10.2 cm)
Interface
Interface
Interface
Interface
Serial ATA (3.0 Gb/s)
Synchronous Transfer
Synchronous Transfer
Synchronous Transfer
Synchronous Transfer
Rate
Rate
Rate
Rate (Maximum)
3.0 Gb/s
Buffer
Buffer
Buffer
Buffer
8 MB
Seek Time
Seek Time
Seek Time
Seek Time (typical reads,
includes controller
overhead, including
settling)
Single Track
Single Track
Single Track
Single Track
2.0 ms
Average
Average
Average
Average
11 ms
Full-Stroke
Full-Stroke
Full-Stroke
Full-Stroke
21 ms
Rotational Speed
Rotational Speed
Rotational Speed
Rotational Speed
7,200 rpm
Logical Blocks
Logical Blocks
Logical Blocks
Logical Blocks
312,581,808
Operating Temperature
Operating Temperature
Operating Temperature
Operating Temperature
32° to 140° F (0° to 60° C)
250 GB
250 GB
250 GB
250 GB
Capacity
Capacity
Capacity
Capacity
250,059,350,016 bytes
Height
Height
Height
Height
1 in (2.54 cm)
Width
Width
Width
Width
Media diameter: 3.5 in (8.89 cm)
Physical size: 4 in (10.2 cm)
Interface
Interface
Interface
Interface
Serial ATA (3.0 Gb/s)
Synchronous Transfer
Synchronous Transfer
Synchronous Transfer
Synchronous Transfer
Rate
Rate
Rate
Rate (Maximum)
3.0 Gb/s
Buffer
Buffer
Buffer
Buffer
8 MB
Seek Time
Seek Time
Seek Time
Seek Time (typical reads,
includes controller
overhead, including
settling)
Single Track
Single Track
Single Track
Single Track
2.0 ms
Average
Average
Average
Average
11 ms
Full-Stroke
Full-Stroke
Full-Stroke
Full-Stroke
21 ms
Rotational Speed
Rotational Speed
Rotational Speed
Rotational Speed
7,200 rpm
Logical Blocks
Logical Blocks
Logical Blocks
Logical Blocks
488,397,168
Operating Temperature
Operating Temperature
Operating Temperature
Operating Temperature
41° to 131° F (5° to 55° C)
320 GB
320 GB
320 GB
320 GB
Capacity
Capacity
Capacity
Capacity
320,072,933,376 bytes
Height
Height
Height
Height
1 in (2.54 cm)
Width
Width
Width
Width
Media diameter: 3.5 in (8.9 cm)
Physical size: 4 in (10.2 cm)
Interface
Interface
Interface
Interface
Serial ATA (3.0 Gb/s)
Synchronous Transfer
Synchronous Transfer
Synchronous Transfer
Synchronous Transfer
Rate
Rate
Rate
Rate (Maximum)
Up to 3 Gb/s
Buffer
Buffer
Buffer
Buffer
8 MB
QuickSpecs
Compaq 500B Microtower PC
Compaq 500B Microtower PC
Compaq 500B Microtower PC
Compaq 500B Microtower PC
Technical Specifications - Hard Drives
DA - 13418 North America — Version 2 — October 30, 2009
Page 27