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4U 64-Bay Redundant Controller RAID Subsystem
| Model | EP-4643S2/D2-F8S6 |
|---|---|
| RAID Controller | 8Gb FC – 6Gb SAS |
| Controller | Single or Redundant |
| Host Interface | Four / Eight FC-AL (8 Gb/s) |
| Disk Interface | 6Gb/s SAS, 6Gb/s SATA HDD/SSD |
| SAS expansion | One / Two 6Gb/s SAS (SFF-8644) |
| - Direct Attached | 64 Disks |
| - Expansion | Up to 256 Disks |
| Processor Type | 1.2GHz Dual Core RAID-On-Chip processor |
| Cache Memory | 2GB ~ 8GB DDR3 ECC SDRAM (per controller) |
| Management Port Support | 2 x RJ11 Serial Ports; 1 x RJ45 Ethernet Port |
| Battery Backup Module(BBM) | Optional |
| Flash-based Backup Module(FBM) | Optional |
| RAID Features | |
| RAID level | 0, 1,10(1E), 3, 5, 6, 30, 50, 60, 00, 100, Single Disk and JBOD |
| LUNs | Up to 128 |
| Hot Spare | Global and Dedicated |
| Stripe Size | Up to 1024KB |
| Cache writing approaches | Write-through or write-back |
| Online Rebuild | Yes |
| Automatic drive insertion / removal detection | Yes |
| Multiple RAID selection | Yes |
| Online Array roaming | Yes |
| Online RAID level / stripe size migration | Yes |
| Online capacity expansion | Yes |
| Online volume set growth | Yes |
| SNMP manager | Yes |
| E-mail Notification | Yes |
| Instant availability and background initialization | Yes |
| HDD Xfer Speed Test | Yes |
| Real time clock support | Yes |
| RAID clock Synchronization | Yes (Using NTP) |
| Multiple pairs SSD/HDD disk clone | Yes |
| Multi-Path I/O (MPIO) Support | Yes |
| Enclosure | |
| Platform | Rackmount |
| Form Factor | 4U |
| # of Hot Swap Trays | 64 |
| Tray Lock | Yes |
| Disk Status Indicator | Access / Fail LED |
| Backplane | SAS2 / SATA3 |
| # of PS / Fan Modules | 1100W 80plus x 2 w/PFC |
| # of Fans | 15 |
| Power Requirements | AC 100V ~ 240V Full Range 15A ~ 7.5A, 47Hz ~ 63Hz |
| Default Slide Rail: Post to Post 800mm~1090mm (32”~42”) / Option: Post to Post 750mm~900mm (29”~35”) | |
| Environmental | |
| Relative Humidity | 10% ~ 85% Non-condensing |
| Operating Temperature | 10°C ~ 40°C (50°F ~ 104°F) |
| Physical Dimension | 880(L) x 482.6(W) x 177(H) mm |
| Weight (Without Disk) | 43.5 / 45Kg |
