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- Description
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The K2Q28A is the HPE D6020 Enclosure with Dual I/O Modules, the base model of the D6020 disk enclosure for SAS, SAS Midline and solid state drives. It is a 5U rackmount enclosure with two pull-out drive drawers holding 35 hot-plug 3.5-inch large form factor drives each, 70 in total, on 12 Gb/s SAS.
The K2Q28A includes four hot-plug power supplies for n+2 redundancy and four hot-plug fans for n+1 redundancy. The power supply is the 1200W Common Slot type. The option kit K2Q23A is added to the K2Q28A when dual-ported SAS drives are used, to create a dual-domain environment. The I/O module has two external mini-HD SAS connectors.
Three D6020 enclosures can be daisy-chained for up to 210 drives. Direct connection to ProLiant Gen9 servers uses the Smart Array P441 or P841 (726903-B21) controller or the H241 host bus adapter (726911-B21), and Gen10 servers use the Smart Array E208e-p (804398-B21), P408e-p (804405-B21) or P408e-m (804381-B21). On BladeSystem, the P741m (762782-B21) with 6Gb SAS switches BK763A or BK764A supports up to six D6020 enclosures per enclosure, and the Apollo 4520 supports six, three per node.
The enclosure is 89.12 cm long, 44.7 cm (17.6 in) wide and 22.1 cm (8.7 in) high. The chassis weighs 72.58 kg (160 lb) with no drives and 145 kg (320 lb) with drives installed. Per-supply input is 90 to 132 VAC or 180 to 264 VAC at 47 to 63 Hz. Spare numbers are 413996-001 for the fan module and 828614-001 for the backplane assembly drawer. More enclosures are in HPE storage and accessories.
Related part: 804381-B21 HPE Smart Array P408e-m SR Gen10 12G SAS Mezzanine Controller
| Designation | HPE D6020 Enclosure with Dual I/O Modules |
| Option number | K2Q28A |
| Form factor | 5U rackmount |
| Drive bays | 70 hot-plug 3.5-inch LFF, 35 per drawer |
| Drive types | SAS, SAS Midline, solid state |
| Interface | 12 Gb/s SAS, two external mini-HD SAS connectors per I/O module |
| Power supplies | four hot-plug 1200W Common Slot (n+2) |
| Fans | four hot-plug (n+1) |
| Daisy-chain | up to three enclosures, 210 drives |
| Dimensions | 89.12 x 44.7 x 22.1 cm |
| Weight | 72.58 kg without drives, 145 kg with drives |
| Spare part | 413996-001 fan module, 828614-001 backplane assembly drawer |
| Manufacturer | HPE |