Filter
Top Products
Workhorse 2-socket single- or dual-core Intel Xeon blade server
Please see the Legal Information section for important notices and information.
14.
BladeCenter HS20 Specifications
NEBS/ETSI Compliance Select blades are NEBS3/ETSI-compliant. (Contact IBM sales for details.)
Internal L2 cache 1MB (4TX/4TY, JxX/JxY, LxX/LxY) 2MB (all other models)
Chipset Intel E7520
Standard / maximum memory
5
512MB (2 x
256MB) / 16GB
(x1X/x1Y,
x7X/x7Y)
1GB (2 x 512MB) /
16GB (x5X/x5Y,
xTX/xTY)
2GB (2 x 1GB) /
16GB (x2X/x2Y,
2FX/2FY,
3FX/3FY)
4GB (2 x 2GB) /
16GB (x9X/x9Y)
Standard memory type PC2-3200 (400MHz) DDR II ECC
Memory interleaving Yes (using 2 or 4 DIMMs)
DIMM capacities supported 256MB, 512MB, 1GB, 2GB, 4GB
Chipkill protection supported Yes (using 1GB or larger DIMMs)
# of DIMM sockets total / available 4 / 2
# of 2.5-inch drive bays total / available 2 / 2 Ultra320 SCSI (27X/27Y, E2X/E2Y) 2 / 1 SAS (all other models)
# of 3.5-inch drive bays total / available
2 / 2 (all other models, using optional
SCSI Storage Expansion Unit)
None (2FX/2FY, 3FX/3FY)
Maximum internal 2.5" HDD capacity
146.8GB (2 x 73.4GB) fixed Ultra320
SCSI (using SFF card or no expansion
card);
73.4GB (1 x 73.4GB) fixed Ultra320
SCSI (using legacy expansion card) — all
other models
146.8GB (2 x 73.4GB) fixed SAS (using
SFF card or no expansion card);
73.4GB (1 x 73.4GB) fixed SAS (using
legacy expansion card) — 2FX/2FY,
3FX/3FY
Maximum 3.5" HDD capacity
600GB (2 x 300GB) hot-swap Ultra320
SCSI (all other models)
None (2FX/2FY, 3FX/3FY)
2.5-inch HDD capacities supported 36.4, 73.4GB — 10K RPMs
3.5-inch HDD capacities supported 73.4, 146.8, 300GB — 10K RPMs N/A
# of HDDs standard 1 x 36.4GB (27X/27Y, E2X/E2Y) None (all other models)
# of optical drives standard None (one standard in chassis)
# of diskette drives standard None (one standard in BladeCenter/BladeCenter H chassis)
Internal tape drives supported None (SAN-attached)
Disk drive technology Ultra320 SCSI (all other models) SAS (2FX/2FY, 3FX/3FY)
Integrated disk controller
Single-channel LSI Logic 53C1020
(all other models)
Single-channel LSI Logic 53C1066
(2FX/2FY, 3FX/3FY)
# of disk drives supported per channel 4 (four drive limit, due to available bays)
External disk drive support NAS/SAN-attach
# of adapter slots total / available
1 BladeCenter-unique SPF PCI-X slot on the blade;
2 additional PCI-X slots available with the optional PCI Expansion Unit II
# of 64-bit / PCI-E slots None
# of 64-bit / PCI-X slots None (2 via optional PCI Expansion Unit II)
# of 32-bit / PCI slots None
# of video ports None (chassis-attached)
5
Maximum memory and disk capacity may require the replacement of standard components with the largest supported component
available.