HP Serial ATA Hard Drives maximize the performance of HP Business PCs by providing the technologies to meet your increasing storage demands with high-capacity drives offering superior reliability and performance. HP Serial ATA 6.0-Gb/s Hard Drives offer data transfer rates of up to 6 Gb per second doubling your interface speed over SATA 1.5-Gb/s Hard Drives.

- Improved protocol for enhanced data integrity
- Enhanced security prevents access to user data until one or two user-defined passwords are provided
- Thinner and smaller serial cables and connectors for easy routing and improved system cooling
- SMART IV technology constantly checks that the data flow from host interface to media and media to host interface is not compromised.
- Native Command Queuing allows the hard drive to have several write or read commands outstanding at the same time

Specification

Product
Product id	345754
Brand	Hewlett Packard
Partnr	QK555AA
EAN/UPC code	886111098194
Warranty (months)	Your Option Limited Warranty is a one (1) year (HP Option Limited Warranty Period) parts replacement warranty on any HP-branded or Compaq-branded options (HP Options). If your HP Option is installed in an HP Hardware Product, HP may provide warranty service either for the HP Option Limited Warranty Period or the remaining Limited Warranty Period of the HP Hardware Product in which the HP Option is being installed, whichever period is the longer but not to exceed three (3) years from the date you purchased the HP Option.
Features
HDD capacity	1000 GB
HDD speed	7200 RPM
Interface	Serial ATA
Component for	PC
Storage drive buffer size	32 MB
Native Command Queuing (NCQ)	Y
Compatible products	- HP Compaq 6200 Pro Microtower PC - HP Compaq 6200 Pro Small Form Factor PC - HP Compaq 8200 Elite All-in-One PC - HP Compaq 8200 Elite Convertible Minitower PC - HP Compaq 8200 Elite Small Form Factor PC - HP Pro 3420 All-in-One PC - HP TouchSmart 9300 Elite Business PC - HP TouchSmart Elite 7320 All-in-One PC - HP rp5800 Retail System
HP segment	Business
Weight & dimensions
Width	89 mm
Height	25.4 mm
Other features
Operating temperature (T-T)	41 - 131 °F
Data transfer rate	6 Gbit/s
Drive device height	25.4 mm
Storage drive controller	SATA