Lenovo Direct Attached Storage

Form Factor: 5U Dual Expansion Modules: Dual 12Gb SAS standard, with active/active failover Supported Drives: 84x hot-swap SAS 3.5-inch drives:4TB, 6TB, 8TB, or 10TB 7,200rpm NL SAS HDDs; 400GB SSDs Storage Capacity (per enclosure)     Up to 840TB: 7,200rpm NL SAS HDDs; up to 33.6TB – SAS SSDs Expandability (via Daisy-Chain): Up to 4x D3284 enclosures per HBA HBAs Supported: 9380-4i4e SAS/SATA HBAs for System x; N2226 SAS/SATA HBAs for System x; ThinkServer 9300-8e PCIe 12Gb 8-Port External SAS Adapter by LSI RAID Support: RAID-0, 1, 10, 5, 50, 6, 60 (HBA-dependent) Power Supplies and Fans: 2x 2214W (1+1) hot-swap/redundant 80 Plus Platinum power supplies; 5 hot-swap/redundant fans Back Panel Connectors: Each expansion module (x2) includes: 4x ports: 3x 12Gbps Mini-SAS HD (SFF-8644) per ESM; 1x RJ45 Ethernet port for management 5U/Height: 219mm (9.5 in.); Width: 483mm (19 in. IEC60297 rack compliant); Depth: 933mm (36.75in.)/Weight: min. 64kg (141 lbs); max. 131kg (289 lbs) Limited Warranty: 3-year Limited Warranty, 9x5 Next Business Day Onsite (upgradeable)

Form Factor: 2U Dual Expansion Modules: Dual 12Gb SAS standard (MiniSAS-HD SFF 8644), with active/active failover Expandability (via Daisy-Chain): Up to 8 D1224 units per SAS Chain RAID Support: RAID-0, 1, 10, 5, 50, 6, 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 one 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. 26kg (53lbs) Limited Warranty: 3- or 5-year Limited Warranty, 9x5 Next Business Day (upgradeable), or 9x5x4, or 24/7x4.

Form Factor: 2U Single/Dual Expansion Modules: Dual 12Gb SAS standard (MiniSAS-HD SFF 8644), with active/active failover Expandability (via Daisy-Chain): Up to 8 D1212 units per SAS Chain 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 Limited Warranty: 3- or 5-year Limited Warranty, 9x5 Next Business Day (upgradeable), or 9x5x4, or 24/7x4.

5U enclosure Dual 12Gb SAS ESMs per enclosure 3 universal 4x 12Gb mini-SAS HD connectors per enclosure Up to 84 3.5-inch drives per enclosure Daisy-chain 4 enclosures for up to 336 drives Direct-attach server storage (JBOD) Use a combination of high-capacity NL-SAS drives and high-IOPS/low-latency SSDs in the same enclosure Perfect for HPC, Tier-3 Cloud data centers, and medium-to-large enterprise data centers Hot-swappable components: all drives, 2x ESMs, 5x fans, 2x 80 Plus Platinum power supplies Compatible with all Lenovo ThinkServer and System x servers†