QuickSpecs

HP Compaq dc7800 Business PC

Standard Features and Configurable Components

 

2-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (4 x 512)

 

X

X

 

3-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (3 x 1GB)

 

X

X

 

4-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (4 x 1GB)

 

X

X

 

4-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (2 x 2GB)

X

X

X

 

8-GB DDR2 Synch Dram PC2-5300 (667-Mhz) Non ECC (4 x 2GB)

 

X

X

* Ultra-slim Desktop uses SODIMM modules. Small Form Factor and Convertible Minitower use DIMM modules.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Expandability

USDT

SFF

CMT

 

 

PCI slots

N/A

1 low-profile (2.5"), length (6.6")

3 full-height (4.2"), length (10.5")

 

 

standard;

 

 

 

 

 

2 full-height (4.2"), length (6.875")

 

 

 

 

 

via optional riser card.

 

 

 

 

 

NOTE: With riser card option,

 

 

 

 

 

PCIe x1 and PCIe x16 slots are

 

 

 

 

 

not accessible.

 

 

 

Max power per slot

N/A

25W

25W

 

 

PCI Express x16 slot (Also

N/A

1 low-profile (2.5"), length (6.6")

1 full-height (4.2"), full-length

functions as SDVO/ADD2

 

 

 

 

 

Slot)

 

 

 

 

 

Max power per slot

N/A

25W

75W

 

 

PCI Express x1 slot

N/A

2 low profile (2.5"), length (6.6")

2 full-height (4.2"), full-length

Max power per slot

N/A

10W

10W

 

 

External Bays

1 Slimline (WxDxH):

2

4

 

 

 

128 x 127 x 12.7 mm

 

 

 

 

3.5"

N/A

1

1

 

 

5.25"

N/A

1 (length 8.189")

3 (2 – length 8.189", 1 – length

 

 

 

5.71")

 

 

Internal 2.5" HDD Bays

1

0

0

 

 

Internal 3.5" HDD Bays

0

1

2

 

 

Hard Drive Controller (PCI)

Serial ATA (support for SATA 1.5-Gb/s and 3.0-Gb/s hard drives)

 

 

Supported

 

 

 

 

 

Hard Drive and Optical

1 Serial ATA interface;

3 Serial ATA interfaces

4 Serial ATA interfaces

 

SATA Interfaces Supported

1 SATA to PATA converter

 

 

 

 

 

 

 

 

 

 

DA - 12744 North America — Version 25 — May 16, 2008

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HP Gtech G-Technology G-Drive Mobile 1 Tb External Hard Drive DC7800 manual Expandability