Skip to main content

 
IBM Systems  > BladeCenter  > Hardware  > Blade servers  > 

IBM BladeCenter HS21 extended memory

  
Product details Browse & buy
Overview  |  Features & benefits   |  Specifications   |  Price & models

Processor (max) Dual-Core Intel® Xeon® up to 3.00 GHz or Quad-Core Intel Xeon up to 3.0 GHz and up to 1333 MHz front-side bus
Number of processors (std/max) 1/2
Cache (max) 6 MB L2 shared (dual-core) or 2x6 MB L2 (12 MB) (quad-core)
Memory 1 (max) Up to 32 GB with Fully Buffered DIMMs
Internal hard disk drives One Small Form Factor (2.5") 10,000 rpm SAS hard disk drive (HDD) installed on each blade; or one to two optional internal 15.8 GB 2.5" Solid State Drives; or one optional IBM 8 GB Modular Flash Drive (or support for up to three hot-swap SAS drives with optional Storage and I/O blade)
Maximum internal storage 1, 2 587.2 GB (with optional SIO blade)
Network interface Dual Gigabit Ethernet (TOE capable), up to 12 ports optional with SIO blade and MSIM card
I/O upgrade 1 PCI-X expansion card connection (traditional) and 1 PCI-Express (high-speed)
RAID support Integrated RAID-0 or -1 standard on blade server, integrated RAID-1E or RAID-5 optional with SIO Blade
Systems management Integrated systems management processor
Operating systems supported Red Hat Linux®, SUSE Linux, VMware ESX Server, Windows Server®, Open Enterprise Server (NetWare 6.5), SUN Solaris 10
Limited warranty 3 3-year customer replaceable unit and onsite limited warranty






1 Maximum internal hard disk and memory capacities may require the replacement of any standard hard drives and/or memory and the population of all hard disk bays and memory slots with the largest currently supported drives available. When referring to variable speed CD-ROMs, CD-Rs, CD-RWs and DVDs, actual playback speed will vary and is often less than the maximum possible.
2 When referring to storage capacity, GB = 1,000,000,000 bytes and TB = 1,000,000,000,000 bytes. Accessible capacity is less.
3 IBM hardware products are made from new parts, or new and serviceable used parts. Regardless, our warranty terms apply. For a copy of applicable product warranties, write to: Warranty Information, P.O. Box 12195, RTP, NC 27709, Attn: Dept. JDJA/B203. IBM makes no representation or warranty regarding third-party products or services including those designated as ServerProven® or ClusterProven®.

 
We're here to help

Easy ways to get the answers you need.

Request a quote

or call us at
1-866-883-8901
Mention code:
6N8AG58W


Deploy virtual machines in minutes

IBM BladeCenter HS21 XM with VMware ESXi embedded hypervisor

Watch the video (WMV, 02:46)


Media Player
Get Windows® Media Player