Thông số kỹ thuật Lenovo D1212 Direct Attached Storage
| Form Factor | 2U |
|---|---|
| Single/Dual Expansion Modules | Dual 12Gb SAS standard (MiniSAS-HD SFF 8644), with active/active failover |
| Supported Drives | 12 hot-swap SAS 3.5-inch drives: 900GB 10,000rpm HDDs (2.5-inch drive in 3.5-inch bay); 2TB, 4TB, 6TB, 8TB, or 10TB 7,200rpm NL HDDs*; 4TB 7,200rpm NL SED HDDs; 400GB, 10 DWD SSDs* (2.5-inch drive in 3.5-inch tray) |
| Storage Capacity (per D1212 enclosure—up to 8 enclosures supported per HBA port) | Up to 10.8TB – 10,000rpm HDDs; Up to 120TB – 7,200rpm NL SAS HDDs*; Up to 48TB – 7,200rpm NL SAS SED HDDs; Up to 4.8TB SSDs |
| Expandability (via Daisy-Chain) | Up to 8 D1212 units per SAS Chain |
| HBAs Supported | ThinkServer 8885e PCIe 12Gb SAS Adapter (PMC 8885E chipset); ThinkServer LSI 93008-e (12Gb; LSI SAS 31088); Lenovo N2225 SAS/SATA HBA (12Gb) Adapter for System x (12Gb; LSI SAS 3008); N2226 SAS/SATA HBA (12Gb) Adapter for System x (LSI SAS 3008); ServeRAID M5225-2GB SAS/SATA Controller for System x (LSI SAS 3108); Avago SAS 9300-8e Host Bus Adapter (12Gb; LSI SAS 3008); Avago SAS 9300-16e Host Bus Adapter (12Gb; LSI SAS 3008 x2); Avago SAS 9302-16e Host Bus Adapter (12Gb; LSI SAS 3008 x2); Avago SAS 9302-16e Host Bus Adapter (12Gb; LSI SAS 3008 x2); Avago MegaRAID SAS 9380-8e LSI SAS3108); Avago MegaRAID SAS 9380-4i4e LSI SAS3108) |
| RAID Support | RAID 0, 1, 5, 6, 10, 50, 60 (HBA-dependent) |
| Power Supplies and Fans | Two 580W (1+1) hot-swap/redundant 80 Plus Gold power supplies; two integrated fans per power supply |
| Back Panel Connectors | Each expansion module (x2) includes 1 Ethernet management port, 3x MiniSAS HD Connector (SFF 8644), It can be configured as in/ingress or out/egress port by SAS zoning mode setting. |
| Form Factor / Dimensions / Weight | 2U/Height: 87.9mm (3.5 in.); Width: 443mm (17 in.); Depth: 630mm (24.8 in.); Weight: max. 24kg (57.2lbs) |
| Limited Warranty | 3- or 5-year Limited Warranty, 9×5 Next Business Day (upgradeable), or 9x5x4, or 24/7×4. |
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