Western Digital | ASA Computers

Ultrastar Serv24-HA NVMe Storage Server

High Performance Meets High Availability


Designed for Demanding Software-Defined Storage Environments

Fast, efficient storage is what fuels data-intensive applications. The Ultrastar Serv24-HA storage server combines NVMe SSD speed with dual-server architecture to deliver a performance-driven "cluster-in-a-box" system. Featuring the latest Intel® Xeon® CPUs, core count and power can be selected to optimally balance data workload and data center efficiency requirements.

Newly available dual-port NVMe SSD technology means that all-flash array deployments can benefit from high availability and NVMe performance. The Ultrastar Serv24-HA is designed to deliver that high availability and enterprise-class reliability. The entire enclosure, including server canisters, is backed with a 5-year limited warranty.

Ultrastar Serv24-HA NVMe Storage Server Ultrastar Serv24-HA NVMe Storage Server Ultrastar Serv24-HA NVMe Storage Server left Ultrastar Serv24-HA NVMe Storage Server back Ultrastar Serv24-HA NVMe Storage Server right


  • Dual, 2 socket, high-performance Intel Xeon Scalable Processor server canisters with failover interconnect
  • Up to 24 NVMe dual-port SSDs with a range of capacity and endurance options
  • Up to 184TB1 raw capacity in 2U
  • Optional battery backup unit

Applications and Workload

  • SDS Environments
  • High-Performance Computing
  • Analytics
  • Database
  • Virtualization (VM Host)
  • Streaming Video

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Max. Drives 24 x 2.5" Dual-port NVMe SSDs
Available SSD Capacities
7.68TB 1 DW/D, Ultrastar DC SN200
3.84TB 1 DW/D, Ultrastar DC SN200
1.92TB 1 DW/D, Ultrastar DC SN200
Available CPU Choices
Xeon 5118, 2.3GHz, 12C, 105W
Xeon 6140, 2.3GHz, 18C, 140W
Memory per Canister
128GB DDR4-2400 (16 x 16GB DIMMs)
24 DIMM Slots on each motherboard
Expansion per Canister
2 PCIe Gen3 x16 Low Profile
1 PCIe Gen3 x16 Standard Height
Networking per Canister 2 Mellanox® ConnectX-5 (100Gb Ethernet & Infiniband)
I/O per Canister
4 10Gb Ethernet (RJ45)
2 USB 3.0
1 VGA, DB15
1 RJ45 BMC / Management
Management IPMI 2.0 system management
Physical Dimensions
Height: 87.6mm (3.45")
Width: 446.4mm (17.58")
Depth: 836.4mm (32.93")
Max. Weight
Product w/o SSDs: ~39.1 kg (86.0 lbs)
Product w/ 24 SSDs: ~42.1 kg (92.6 lbs)
1+1 1800W, CRPS, 80+ Platinum
200-240V AC input
56.2WHr Battery Backup Unit (BBU) per canister with 5-year expected life
Cooling per Canister 4+1 40mm fans, cold-swappable
LED Indicators
Front: Power, ID, Fault
Drive: Activity, Fault
Serviceability Hot-swappable power supplies, compute canister, and SSD modules
Operating Temperature: 5 to 35°C
Non-op Temperature: -30 to 60°C
Humidity: 8 to 85% relative humidity