Ultrastar Serv24-HA NVMe Storage Server

Ultrastar Serv24-HA

Combining the speed of NVMe™ SSDs with a dual-server architecture, the Ultrastar Serv24-HA delivers a “cluster-in-a-box” for Software-Defined (SDS) storage.

  • High Performance – Up to 24 NVMe dual-port SSDs with a range of capacity and endurance options
  • High Availability – Dual high-performance Intel Xeon Scalable Processor-based server canisters
  • High Capacity – Up to 184TB in 2U
Ultrastar Serv24-HA

Newly available dual-port NVMe SSD technology means that all-flash array deployments can now benefit from full high availability and NVMe performance. The servers are connected with a Non-Transparent Bridge (NTB), a PCIe Gen3x16 link, which the software-defined storage stack can use to synchronize metadata between the two compute canisters.

Designed for Fast Data

The Ultrastar Serv24-HA is built to deliver high availability and enterprise-class reliability. The entire enclosure, including server canisters, is backed with a 5-year limited warranty.

Available Capacities
7.68TB 1 DW/D, Ultrastar SN200
3.84TB 1 DW/D, Ultrastar SN200
1.92TB 1 DW/D, Ultrastar SN200
Available CPU
Xeon 5118, 2.3GHz, 12C, 105W
Xeon 6140, 2.3GHz, 18C, 140W
1+1 1800W, CRPS, 80+ Platinum
200-240V AC input
56.2WHr Battery Backup Unit (BBU) per canister with 5-year expected life
IPMI 2.0 System Management
Maximum Number of Drives
24 x 2.5” Dual-port NVMe SSDs
System Memory
128GB DDR4-2400 (16x 16GB DIMMs)
24 DIMM Slots on each motherboard
I/O Expansion
4 10Gb Ethernet (RJ45)
2 USB 3.0
1 VGA, DB15
1 RJ45 BMC / Management
2 Mellanox® ConnectX-5 (100Gb Ethernet & Infiniband™)
LED Indicator
Front: Power, ID, Fault
Drive: Activity, Fault
Hot-swappable power supplies, compute canister, and SSD modules
Physical Size
Weight (g, max)
Product w/o SSDs: ~39.1 kg (86.0 lbs)
Product w/ 24 SSDs: ~42.1 kg (92.6 lbs)
Rack Size Height x Width x Depth mm (in)
Height: 87.6mm (3.45”)
Width: 446.4mm (17.58”)
Depth: 836.4mm (32.93”)
4+1 40mm fans, cold-swappable


  • Up to 24 2.5” dual-port NVMe SSDs
  • Up to 184TB1 of raw storage in 2U
  • Dual Intel Xeon Scalable Processor-based server canisters
  • Each compute canister includes
    • Dual processors with a choice of Intel Xeon CPUs
    • 2 M.2 SSD boot drives
    • 24 DDR4-2400 DIMM slots
    • 4 10GbE ports
    • 1GbE for IPMI system management
    • 3 Gen 3 PCIe x16 slots
  • Enterprise-grade redundant and hot-swappable PSUs, SSDs, server canisters
  • Optional battery backup unit


  • All-Flash Array
  • Software-defined storage
  • Private cloud
  • Fast data analytics

  • 1One MB is equal to one million bytes, one GB is equal to one billion bytes and one TB equals 1,000GB (one trillion bytes) when referring to storage capacity. Accessible capacity will vary from the stated capacity due to formatting and partitioning of the drives, the operating system and other factors.
Ultrastar Serv24-HA Data Sheet

The Ultrastar Serv24-HA is designed for high performance and high availability in demanding software-defined storage environments.

Data sheet
Firmware Release Notes: Ultrastar Serv24-HA

Check compatibility of the Ultrastar Serv24-HA Storage Server with certain hardware components and operating systems.

Release Notes
StorChoice™ | Support Services for Platforms and Servers

StorChoice offers comprehensive customer support services to ensure you get the most out of your platforms and servers.

Service Brief