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Supermicro SAS chassis CSE-836E2-R800V / B - JBOD
1. 800W Redundant Power Supply 2. 16 x 1" Hot-swappable SAS / SATA Drive Bays 3. Hard Drive Backplane with 2x 28-Port 3Gb/s SAS Expander Chips & Enclosure Management 4. 1 x Slim DVD-ROM Drive 1 x Slim Floppy Drive (Optional) 5. 7x Full-height, Full-length Expansion Slot 6. 3 x 8cm Hot-swappable Fan 7. 2 x 8cm Rear-exhaust Fan 8. Power Switch & 6 LED Indicators
The SC836 storage family supports 16HDD bays. Both can be configured as standalone storage servers, head-node storage servers, or as JBOD (Just-a-Bunch-Of-Drive) Server configurations, depending upon the motherboard and cascading options chosen. A key element of the Supermicro design is the intelligent backplane. A 28-port intelligent SAS expander switch, the LSI SASX28 is used to establish the SAS connections between the drives and the other devices on the backplane. Single-port systems, referred to in this document as E1 systems use a single expander switch. Dual-port systems, referred to as E2 systems employ two expander switches.
An CSE-836 E2 system provides dual port connectivity to each drive, similar to more expensive Fibre Channel architectures. E2 systems support failover and load balancing features. In an E2 system, each drive connector has two SAS links, one directly to each expander. Note that while SAS and SATA drives can physically occupy the same backplane connector, only SAS drives, not SATA drives, can access the second SAS link. As in an E1 system, twelve lanes (4+4+4) from each expander are routed to two sets of three (3) mini SAS 4i connectors on the backplane for access by the system to provide additional paths for failover and load balancing. System software determines usage.
Multiple Host Bus Adapters can be installed in server head-node to increase overall capacity or for redundancy (or both). Each HBA can support up to 122 drives. The following table shows storage capacities for 1, 2 and 3 SAS controllers using drive capacity available today. Note that it is not advisable to mix SAS and SATA drives within the same enclosure, but SAS and SATA JBODS may be included within the same storage subsystem.
#PCI-E Controllers DriveType DriveCapacity Max#Drives Storage Capacity 1 SAS 147GB* 122 17.9TB 2 SAS 147GB 244 35.8TB 3 SAS 147GB 366 53.7TB 1 SATA 750GB 122 91.5TB 2 SATA 750GB 244 183.0TB 3 SATA 750GB 366 274.5TB
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| Mother Board: Kies het gewenste moederbord | | |
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| SATAII Harddisk: Qualified - HDDs | | |
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| Interconnections: Cable Assembly, External Cascade Cables , JBOD | | |
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| Support: Additionale support overeenkomsten | | |
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Totaal configuratie |
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