HP xw6400 Quickspecs page 47

QuickSpecs
Technical Specifications - Hard Drives
Serial Attached SCSI (SAS) Serial Attached SCSI (SAS) Serial Attached SCSI (SAS) Serial Attached SCSI (SAS)
Hard Drives Hard Drives Hard Drives Hard Drives
80 GB 80 GB 80 GB 80 GB Capacity Capacity Capacity Capacity
(10k rpm)
Height Height Height Height
Width Width Width Width
Interface Interface Interface Interface
Synchronous Transfer Synchronous Transfer Synchronous Transfer Synchronous Transfer
Rate Rate Rate Rate (Maximum)
Cache Cache Cache Cache
Seek Time Seek Time (typical reads, Seek Time Seek Time
includes controller
overhead, including
settling)
Rotational Speed Rotational Speed Rotational Speed Rotational Speed
Logical Blocks Logical Blocks Logical Blocks Logical Blocks
Operating Temperature Operating Temperature Operating Temperature Operating Temperature
300 GB 300 GB 300 GB 300 GB Capacity Capacity Capacity Capacity
(15K rpm)
Height Height Height Height
Width Width Width Width
Interface Interface Interface Interface
Synchronous Transfer Synchronous Transfer Synchronous Transfer Synchronous Transfer
Rate Rate Rate (Maximum) Rate
Buffer Buffer Buffer Buffer
Seek Time Seek Time (typical reads, Seek Time Seek Time
includes controller
overhead, including
settling)
Rotational Speed Rotational Speed Rotational Speed Rotational Speed
Logical Blocks Logical Blocks Logical Blocks Logical Blocks
Operating Temperature Operating Temperature Operating Temperature Operating Temperature
300 GB 300 GB 300 GB 300 GB Capacity Capacity Capacity Capacity
(10K rpm)
Height Height Height Height
Width Width Width Width
Interface Interface Interface Interface
Synchronous Transfer Synchronous Transfer Synchronous Transfer Synchronous Transfer
Rate (Maximum) Rate Rate Rate
Buffer Buffer Buffer Buffer
Seek Time (typical reads, Seek Time Seek Time Seek Time
includes controller
overhead, including
settling)
Rotational Speed Rotational Speed Rotational Speed Rotational Speed
DA - 12505 Canada — Version 26 — January 7, 2008
80,026,361,856 bytes
1 inches; 2.54 cm
Media diameter: 3.0 inches; 7.62 cm
Physical size: 4 inches; 10.2 cm
Serial ATA (1.5 Gb/s), Native Command Queuing enabled
Up to 1.5 Gb/s
16 Mbytes
Single Track Single Track Single Track Single Track
Average Average Average Average
Full-Stroke Full-Stroke Full-Stroke Full-Stroke
10,000 rpm
156,301,488
41° to 131°F (5° to 55°C)
300,000,000,000 bytes
1.0 in (25.4mm)
4.0 in (101.6mm)
SAS
3.0 Gb/s
16 MB
Single Track Single Track Single Track Single Track
Average Average Average Average
Full-Stroke Full-Stroke Full-Stroke Full-Stroke
15,000 rpm
585,937,500 - 512 byte blocks
50° to 95° F (10° to 35° C)
300,000,000,000 bytes
1.0 in (25.4mm)
4.0 in (101.6mm)
SAS
3.0 Gb/s
16 MB
Single Track Single Track Single Track Single Track
Average Average Average Average
Full-Stroke Full-Stroke Full-Stroke Full-Stroke
10,000 rpm
HP xw6400 Workstation HP xw6400 Workstation HP xw6400 Workstation HP xw6400 Workstation
0.3 ms
4.6 ms
10.2 ms
0.2 ms
3.5 ms
6.7 ms
0.3 msec
<4.5 msec
<11.0 msec
Page 47