HP Qualified Options

Memory is one of the most critical components in your server, and even the slightest defect can result in downtime.

Power Efficiency	Performance	High Capacity
Get more out of your power envelope Save more than a KW per rack in dense configurations	Transact business faster 800 MHz memory for HPC, SMB infrastructure and Web 2.0 computing	Maximize system memory footprint Doubling the memory footprint can maximize system performance

	Serial ATA (SATA) Entry	Serial ATA (SATA) Midline	Serial Attached SCSI (SAS) Enterprise
Product category	Entry Drives	Midline Drives	Enterprise Drives
Usage	Low I/O non-mission critical: boot	High capacity storage: backup, archive	Enterprise: Mission critical, high I/O: Email, ERP, CRM
Capacity (GB)	2.5" 5.4K -120, 250 3.5" 7.2K - 160	2.5" – 160, 500 3.5" 250, 500, 750, 1000	2.5" 15K - 36, 72, 146 2.5" 10K - 72, 146, 300 3.5" 15K - 72, 146, 300, 450 3.5" 10K - 400
RPM	5.4K, 7.2K	7.2K	10K, 15K
Form factor	2.5", 3.5"	2.5", 3.5"	2.5", 3.5"
Transfer rate (MB/s)	1.5Gb/s, 3Gb/s	3Gb/s	3Gb/s, 6Gb/s
Connectivity	Single-Port	Single-Port	Dual-Port
Hot pluggable	Yes	Yes	Yes
Interface	SATA	SATA	SAS
Warranty	1 year	1 year	3 years

	T750 G2	T1000 G3	T1500 G3
VA Rating	750	1000	1400
Watts	500	670	950