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direct attached storage

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Lenovo D3284 Direct Attached Storage

LENOVO D3284 DIRECT ATTACHED STORAGE

Flexible Storage Platform
  • Affordable high-density storage
  • Works as server storage
  • Attach to multiple hosts
  • Chain multiple enclosures together
  • Ideal for medium/large enterprise/HPC/Cloud DC

Features
Highlights
  • 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†

Mega Storage at a Great Price
The Lenovo Storage D3284 delivers high-density direct-attach storage. It supports mixing-and-matching different drive types for high performance, high capacity, or a combination of the two. Affordable high-density options, combining 7,200rpm NL-SAS hard disk drives (HDDs) with high-IOPS/low-latency SAS solid-state drives (SSDs), enable a multitiered storage infrastructure in a single enclosure or daisy-chain. It supports up to 4 enclosures in a single chain. Chains can be connected to up to three servers.

Affordable, High-Capacity, Flexible Storage
  • High-capacity 3.5-inch NL-SAS drives offer up to 840TB of “cold” or archive storage in only 5U (that’s 1.5x the capacity of the HP D6000*), and up to 3.36PB in 20U, using four daisy-chained enclosures.
  • SSDs (33.6TB/134.4TB) provide the extreme throughput necessary for the most I/O-intensive jobs, such as HPC, high-frequency trading (HFT), and caching. With up to 84 drives per enclosure and 336 per daisy-chain, there is plenty of room for multitiered drive types.

High Availability, High Density
  • Hot-swap redundant components, including dual ESMs, dual 80 Plus Platinum power supplies, and five fans, provide the high availability needed for a high-density storage platform.
  • D3284 is a key component of the Lenovo GPFS Storage Server and Lenovo Storage DX8200N Powered by NexentaStor.
  • The high-density enclosure uses 1/3 less rack space than the equivalent number of drives in traditional 2U enclosures and fits in 1m deep racks, so it works with existing infrastructures. * As of this publication date.
Lenovo D1224 Direct Attached Storage

LENOVO D1224 DIRECT ATTACHED STORAGE

High-Performance, High-Capacity DAS
  • Powerful, Expandable, Affordable Capacity Expansion Unit
  • High-capacity JBOD unit
  • Flexible, expandable DAS configurations
  • Supports high-performance SSDs and HDDs
  • Supports high-capacity SSDs and HDDs
  • Ruggedized components, NEBS-compliant

High-Performance, High-Capacity DAS
The Lenovo Storage D1224 has the flexibility and capacity to handle many different types of workloads. You can start with one D1224 enclosure containing up to 24x 2.5-inch drives as a simple JBOD, and later daisy-chain up to 8 enclosures per SAS Chain (using multiple ports). One chain supports up to 192 drives.

Supported drives include 15,000, 10,000 and 7,200rpm HDDs, secure self-encrypting 10,000rpm SED HDDs, and high-performance/high-capacity SSDs for read-intensive workloads. The D1224 supports RAID-0, 1, 10, 5, 50, 6, and 60, using a variety of RAID HBAs. A single chain can contain a combination of HDDs and SSDs with multiple speeds and capacities. If 3.5-inch HDDs are required, D1212 expansion units may be included in the chain.

Easy to Deploy and Highly Available
  • Simply cable-connect new units and they come online immediately (OS-dependent) with instant drive identification. Virtual machines can share these expansion chassis as well.
  • And because storage is useless when it’s offline, the D1224 uses ruggedized components that are designed for 99.999 percent availability and NEBS3 compliance, along with hot-swap drives and HS/redundant power supplies for maximum uptime. Redundant I/O modules with failover completes the package.
Lenovo D1212 Direct Attached Storage

LENOVO D1212 DIRECT ATTACHED STORAGE

High-Performance, High-Capacity DAS
  • Powerful, expandable, affordable capacity expansion unit
  • High-capacity JBOD unit
  • Flexible, expandable DAS configurations
  • Supports high-performance SSDs and HDDs
  • Supports high-capacity SSDs and HDDs
  • Ruggedized components, NEBS-compliant

High-Performance, High-Capacity DAS
The Lenovo Storage D1212 has the flexibility and capacity to handle many different types of workloads. You can start with one D1212 enclosure containing up to 12x 3.5-inch drives as a simple JBOD, and later daisy-chain up to 8 enclosures per SAS Chain (using multiple ports). One chain supports up to 96 drives.

Supported drives include 10,000rpm and 7,200rpm HDDs, secure self-encrypting 7,200rpm SED HDDs, and high-performance/high-capacity SSDs for read-intensive workloads. The D1212 supports RAID-0, 1, 10, 5, 50, 6, and 60, using a variety of RAID HBAs. A single chain can contain a combination of HDDs and SSDs with multiple speeds and capacities. If 15,000rpm and 2.5-inch HDDs are required, D1224 expansion units may be included in the chain.