HP Part Number: AB297-60106 - HP PCI-Express IO Backplane Card with Cage for rx76-86 - AD161A

Description

HP Part Number: AB297-60106

This PN provides one HP PCI-Express IO Backplane Card with Cage for rx76-86 - AD161A.

HP HP PCI-Express I/O Backplane Card with Cage for rx76/86, AD161A, (see note below) AD160A, AB297-60106

Part Number: AB297-60106

Alternate Part Number: AD161A

Description: PCI-Express I/O Backplane Card Cage

Compatible with:
- rx7640
- rx8640

The AB297-67006 has reached End of Life (EOL), the replacement is AB297-69006.

Note (difference between AD161A and AD160A)
The HP Integrity rx7640 Server supports both PCI X 2.0 and PCI Express. Two different backplanes are available. The PCI X 2.0 backplane (AB160A) supports sixteen (16) PCI X slots. A combination PCI Express/PCI X 2.0 backplane (AD161A) supports eight (8) PCI X slots and eight (8) PCI Express slots. AD161A is not supported as an upgrade to earlier rx7640 models configured with Intel Itanium Mad9M series processors.

Each backplane contains two master I/O controller chips located on the backplane. Each I/O controller contains sixteen high-performance 12-bit wide links, which connect to sixteen slave I/O controller chips supporting the PCI X or PCI Express card slots and core I/O. Two links, one from each master controller is routed through the crossbar backplane and is dedicated to core I/O. The remaining thirty links are divided among the sixteen I/O card slots. This one card per link architecture leads to greater I/O performance and higher availability. Each controller chip is also directly linked to a host cell board. This means that at least two cell boards, located in cell slots 0 and 1, must be purchased in order to access all sixteen I/O card slots. With one cell board, access to eight slots is enabled.

Eight of sixteen I/O card slots are supported by dual high-performance fat links. Each link is capable of ~2 GB/s of bandwidth. Six of the sixteen I/O card slots are supported by dual high-performance links. Each link is capable of providing 1060 of bandwidth. This means that half of HP Integrity rx7640 Server I/O slots are capable of sustained 2.12 GB/s. Aggregate I/O slot bandwidth is ~23 GB/s. In addition, because each I/O slot has a dedicated bus, any slot can be hot-plugged or serviced without affecting other slots. The hot plug operation is very easy, and can be done with minimal training and effort.

To all of our existing clients over the past 10 years:
Thank you for your continued business. We will strive to provide you with the highest level of quality hardware at competitive prices. If you don't see it on our site, please email us and we will update you with pricing and availability.

To all of our new clients:
Thank you for your consideration and the opportunity to work with you on your hardware needs. We stand behind our product with solid warranties, we provide high quality customer service and we appreciate your business.
Pricing can be flexible to meet your project and budget needs.

Manufacturer	HP - HPE
HP Part Number	AB297-60106
Alternate Part Number	AD161A
Category	HPE - Backplanes
Condition	Refurbished
Weight	6 pounds
master I/O controller chips	2
PCI X slots	8
PCI Express slots	8
Compatibility	HP RX7640
	HP RX8640
Not compatible with	rx7640 models configured with Intel Itanium Mad9M series processors