HP 420 Quickspecs page 14

QuickSpecs
Technical Specifications
320 GB 7200 rpm SATA 320 GB 7200 rpm SATA 320 GB 7200 rpm SATA 320 GB 7200 rpm SATA
Hard Drive Hard Drive Hard Drive Hard Drive
250 GB 7200 rpm SATA 250 GB 7200 rpm SATA 250 GB 7200 rpm SATA 250 GB 7200 rpm SATA
Hard Drive Hard Drive Hard Drive Hard Drive
Drive Weight Drive Weight Drive Weight Drive Weight
Capacity Capacity Capacity Capacity
Height Height Height Height
Width Width Width Width
Interface Interface
Interface Interface
Transfer Rate Transfer Rate Transfer Rate Transfer Rate
Seek Time Seek Time Seek Time Seek Time
(typical reads, 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
Features Features Features Features
Drive Weight Drive Weight Drive Weight Drive Weight
Capacity Capacity Capacity Capacity
Height Height Height Height
Width Width
Width Width
Interface Interface Interface Interface
Transfer Rate Transfer Rate Transfer Rate Transfer Rate
Seek Time Seek Time Seek Time Seek Time
(typical reads, 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
Features Features Features Features
DA - 13573 North America — Version 11 — November 23, 2010
0.25 lbs (115g)
250 GB
0.37 in (9.5 mm) or on some models 0.28 in (7 mm)
2.75 in (70 mm)
ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
Synchronous (maximum) Synchronous Synchronous Synchronous
Single Track Single Track Single Track Single Track
Average Average Average Average
Maximum Maximum Maximum Maximum
7200 rpm
625,142,448
32° to 140° F (0° to 60° C) [case temp]
ATA Security
0.25 lbs (115g)
250 GB
0.37 in (9.5 mm) or on some models 0.28 in (7 mm)
2.75 in (70 mm)
ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
Synchronous (maximum) Synchronous Synchronous Synchronous
Single Track Single Track Single Track Single Track
Average Average Average Average
Maximum Maximum Maximum Maximum
7200 rpm
488,397,168
32° to 140° F (0° to 60° C) [case temp]
ATA Security
HP 420 Notebook PC HP 420 Notebook PC HP 420 Notebook PC HP 420 Notebook PC
HP 620 Notebook PC HP 620 Notebook PC HP 620 Notebook PC HP 620 Notebook PC
150 MB/s (Drive Capability)
1.5ms
11ms
22ms
150 MB/s (Drive Capability)
1.5ms
11ms
22ms
Page 14