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整机信息
名称	IBM BladeCenter JS21 (7988)
型号	7988-J21
品牌	IBM
类型	刀片服务器
机架空间	单插槽服务器
CPU信息	Two IBM PowerPC microprocessors with 512 KB ECC L2 cache
CPU类型	PowerPC 970
CPU插槽数	2
CPU激活	需要激活。
刀片托架
最大硬盘数量	2
硬盘信息	One 73 GB or 146 GB Serial Attached SCSI (SAS) disk drive and optional 73 GB or 146 GB SAS disk drives with maximum 292 GB storage
内存插槽数量	4
支持内存容量范围	最大内存容量 16G
内存是否需要激活	需要激活
电源描述
介质托架	无
适配器插槽
端口	网卡集成Broadcom 5780 16X PCI-E控制器和双千兆以太网
发布日期	2007-06-15
下架日期	2009-01-02
服务截止日期
产品尺寸	Width: 29 mm (1.14 in) Depth: 445.8 mm 17.55 in) Height: 245.2 mm (9.65 in)
产品重量	4.35 kg (9.6 lbs)
操作系统	支持AIX 5L V5.2和更高版本,SUSE Linux Enterprise Server (SLES) 9 for POWER 和更高版本,Red Hat Enterprise Linux(RHEL) AS 4 for POWER 和更高版本。
适用刀柜
适用刀片服务器

配件信息
FC号	PN号	品牌	描述
内存
	39M5808	IBM	1 GB PC3200 ECC DDR (Chipkill, RoHS)
	39M5811	IBM	2 GB PC3200 ECC DDR (Chipkill, RoHS)
	39M5820	IBM	512 MB PC3200 ECC DDR (Chipkill, RoHS)
	41Y2702	IBM	4 GB DDR2, PC2-3200, 400 MHz (option)
	41Y2706	IBM	512 MB DDR2, PC2-4200, 533 MHz (option)
	41Y2710	IBM	1 GB DDR2, PC2-4200, 533 MHz (Type 8844-E3x) (optional all models except Type 8844-E3x)
	41Y2714	IBM	2 GB DDR2, PC2-4200, 533 MHz (Type 8844-E5x) (optional all models except Type 8844-E5x)
	41Y2722	IBM	4 GB DDR2, PC2-4200, 533 MHz (option)
	77P6500	IBM	Memory, 4 GB DDR2, PC2-5300, 667 MHz (option)
	77P8030	IBM	2 GB DDR2, PC2-5300, 667 Mhz (runs at 533 Mhz) (option)
其它
	13N2306	IBM	Ethernet expansion card (option) (all models)
	26K4859	IBM	Fibre Channel expansion card SFF (model 27x)
	26K6459	IBM	Infiniband expansion card (option Type 8844)
	26R0836	IBM	Fibre Channel expansion card (option) (all models)
	26R0837	IBM	Fibre channel expansion card (option Type 8844)
	26R0893	IBM	Fibre channel expansion card (option Type 7988)
	31R2239	IBM	SAS hard drive tray with left hand side lever release (Channel 0)
	32R0858	IBM	Bezel assembly (Type 7988)
	32R1763	IBM	InfiniBand 4x high-speed card (option)
	32R1845	IBM	Myrinet expansion card (option)
	32R2433	IBM	System service (Type 8844)
	32R2435	IBM	Bezel assembly (Type 8844)
	32R2451	IBM	Miscellaneous parts kit (all models)
	33F8354	IBM	Battery, 3.0 volt (all models)
	39Y9184	IBM	Fibre channel expansion card, 4 Gb (option Type 7988, 8844)
	39Y9304	IBM	Expansion card, QLogic (CFFh) Ethernet and 4 Gb Fibre Channel (option)
	39Y9308	IBM	Ethernet expansion card (CFFv) for IBM BladeCenter (option)
	42D8680	IBM	Cover (all models)
	43X1813	IBM	System-board and chassis assembly, with 2x PPC970MP dual-core microprocessors (Types 8844-51x, 8844-E5x)
	43X1814	IBM	System-board and chassis assembly, with 2x PPC970MP single-core microprocessors (Types 8844-31x, 8844-E3x)
	44T5704	IBM	System service (Type 7988)
	44T5708	IBM	System-board and chassis assembly, with 2x PPC970MP single-core microprocessors (Type 7988)
	44T5709	IBM	System-board and chassis assembly, with 2x PPC970MP dual-core microprocessors (Type 7988)
硬盘
	26K5778	IBM	36 GB SAS Hard drive
	26K5779	IBM	73 GB SAS Hard drive
	42D0422	IBM	146.8 GB SAS Hard drive (option)