| Features |
AT083A |
AH304A |
592519-B21 |
448262-B21 |
| Data rate mode |
QDR, 4X |
DDR 4X |
QDR, 4X |
DDR, 4X |
| Form Factor |
PCIe x8 |
PCIe x8 |
Mezzanine |
Mezzanine |
| No. of ports |
2 |
2 |
2 |
2 |
| Memory size |
No onboard memory |
No onboard memory |
No onboard memory |
No onboard memory |
| Standards |
PCI Express 2.0 x8
IBTA 1.1 or 1.2
compliant |
PCI Express 2.0 x8
IBTA 1.1 or 1.2
compliant |
PCI Express revision 2.0 x8 (1.1 compliant)
IBTA version 1.2 compatible |
PCI Express revision 2.0 x8 (1.1 compliant)
IBTA version 1.2 compatible |
| Auto-Negotiation |
QDR to DDR |
DDR to SDR |
QDR to DDR |
DDR to SDR |
| Switch support |
519571-B21 - Voltaire 4036 - 36 ports QDR switch |
450697-B21 - Voltaire 2004 DDR RevB 96 port Switch
|
489184-B21- HP BLc 4X QDR IB Switch for HP BladeSystem c-Class
489183-B21- HP BLc 4X DDR IB Gen2 Switch for HP BladeSystem c-Class
519571-B21 - Voltaire 4036 - 36 ports QDR switch |
489183-B21- HP BLc 4X DDR IB Gen2 Switch for HP BladeSystem c-Class
450697-B21 - Voltaire 2004 DDR RevB 96 port Switch
|
| Switch support (not point to point) |
yes |
yes |
yes |
yes |
| Link speed |
40 Gb/s |
20 Gb/s |
40Gb/s |
20Gb/s |
| Cable types and lengths supported |
QSFP – CX4
(Up to 5m for copper)
QSFP - QSFP
(Up to 7m for copper)
(Up to 30m for fiber) |
CX4 – CX4
(Up to 10m for Copper)
CX4 - QSFP
(Up to 10m for Copper) |
QSFP – CX4
(Up to 5m for copper)
QSFP - QSFP
(Up to 7m for copper)
(Up to 30m for fiber) |
QSFP - CX4
(Up to 5m for copper)
QSFP – QSFP
(Up to 7m for Copper)
(Up to 30m for fiber) |
| OS Support |
HP-UX 11iv3 |
HP-UX 11iv3 |
HP-UX 11iv3 |
HP-UX 11iv3 |
| System Supported |
Superdome 2 |
rx2660
rx3600
rx6600
rx7640
rx8640
Superdome |
BL860c i2
BL870c i2
BL890c i2 |
BL860c
BL870c |
| Dimensions (l x w) |
5.6 x 2.66 in |
5.6 x 2.66 in |
4.5 x 4.0 in |
4.5 x 4.0 in |
| Power Requirement |
|
|
|
|
| Temprerature |
Typical 8.7W
Max 9.8W |
Typical 8.1W
Max 8.3W |
Typical 9.7W
Max 11.4W |
Typical 6W
Max 12.9W
|
| Humidity |
5% to 85% |
5% to 85% |
5% to 85% |
5% to 85% |
