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Bladecenter js21
Js21 is a PowerPC 970 MP processor-based blade server that uses faster and more reliable DDR2 memory and SAS disk subsystems. Compared with js20, js21 provides higher performance and reliability. By supporting advanced power virtualization, js21 provides an ideal server platform for high-performance computing, aix5l, and server integration.
IBM ○ eserver & reg; bladecenter js21 list
Single-core or dual-core PowerPC 970mp (64-bit) (2.3-2.7 GHz)
Number of processors 2
2-level high-speed cache 1 MB
memory bus 2.3-2.7 GHz
memory 4 up to 16 GB DDR2 ecc sdram
built-in hard drive up to 2 ide
maximum internal storage 4, 5 146 GB (Integrated SAS controller, supports raid10)
two integrated Gigabit Ethernet controllers in the Network
I/o upgrade 1 expansion card connection
system management hardware Integrated System Management processor
system management software IBM director, provides system management and deployment tools and optional IBM ctor server Plus Pack
predictive fault analysis hard drive, processor, fan, memory
optical path diagnosis blade server, processor, memory, power supply, fan, switch module, management module, hard drive and expansion card
limited warranty and support for 6-3 years customer replacement parts (CRU) and on-site warranty
external storage support for IBM totalstorage solutions (including fastt and NAS products)
supported operating system aix5l (5.2, 5.3) iy77270 +, linux (sles9 SP3, RHEL4 U3)