
| Specification | P212 | P222 | 
| 
 | 
 | 
 | 
| Maximum power required | 12 W | 14 W | 
| (approximate) | 
 | 
 | 
| RAID levels | RAID 0, 1, 1+0, 5, 50, 6, and 60 | RAID 0, 1, 1 (ADM), 1+0, 10 (ADM), 5, | 
| 
 | 
 | 50, 6, and 60 | 
| 
 | 
 | 
 | 
| Battery kit option part | — | |
| number | 
 | 
 | 
| Cache module | ||
| I/O connection to the | PCIe 2.0 x8 edge connector | PCIe 3.0 x8 edge connector | 
| system board | 
 | 
 | 
*These dimensions exclude the board bracket.
**RAID levels 5 and 50 require an installed cache module. RAID levels 1 (ADM), 10 (ADM), 6, and 60 require an installed cache module and SAAP. To download SAAP, see the HP website (http://www.hp.com/go/SAAP).
P700m, P711m, P712m, and P721m specifications
| Specification | P700m | P711m | P712M | P721m | 
| 
 | 
 | 
 | 
 | 
 | 
| Board type | Type A,  | Type A,  | Type A,  | Type B,  | 
| 
 | mezzanine board | mezzanine board | mezzanine board | mezzanine board | 
| Dimensions, cm | 11.3 x 10.0 x 2.0 | 11.3 x 10.0 x 2.0 | 11.3 x 10.0 x 2.0 | 11.3 x 10.0 x 2.0 | 
| Dimensions, in | 4.5 x 4.0 x 0.8 | 4.5 x 4.0 x 0.8 | 4.5 x 4.0 x 0.8 | 4.5 x 4.0 x 0.8 | 
| Maximum number of | 108 external | 108 external | 10 internal + external | 227 external | 
| physical drives | 
 | 
 | 
 | 
 | 
| Maximum power | 9.30 W | 14 W | 14 W | 14 W | 
| required (approximate) | 
 | 
 | 
 | 
 | 
| RAID levels | RAID 0, 1, 1+0, and 5; | RAID 0, 1, 5, 6, 50, | RAID 0 and 1 | RAID 0, 1, 1 (ADM), | 
| 
 | with battery, also RAID | and 60 | 
 | 1+0, 10 (ADM), 5, | 
| 
 | 6 | 
 | 
 | 50, 6, and 60* | 
| 
 | 
 | 
 | 
 | 
 | 
| Battery kit option part | — | — | — | |
| number | 
 | 
 | 
 | 
 | 
| Cache module | ||||
| 
 | BBWC | FBWC** | BBWC | FBWC | 
| 
 | (112 MiB is used by | 
 | ||
| 
 | BBWC | the onboard | 
 | FBWC† | 
| 
 | (64 MiB is used by the | processor) | 
 | (controller does not | 
| 
 | onboard processor) | 
 | 
 | operate without | 
| 
 | 
 | 
 | 
 | cache) | 
| 
 | 
 | 
 | 
 | 
 | 
| I/O connection to the | Grid array mezzanine | Grid array mezzanine | Grid array | Grid array | 
| system board | connector | connector | mezzanine connector | mezzanine connector | 
*RAID levels when using the 
**SAAP 1.0. License key is standard.
† SAAP 2.0. License key is standard.
P800, P812, and P822 specifications
| Specification | P800 | P812 | P822 | 
| 
 | 
 | 
 | 
 | 
| Board type | |||
| 
 | board | board | 
Specifications 35
