听说是服务器内存，现在跟金士顿订货的成本价格是6900左右，但是我6500就可以拿到了~

公司在甩货，21组，又没人赚？我不懂，昨天有人帮忙卖了四组，要人家6800，我给他6500，四组就赚了1200啊

管它是啥，能赚钱就是好东西。。。

还能卖这么高。。。。。。

完全不理解....

Kingston 8GB 4x2GB Kit DDR (KTM-P615/8G) -For IBM P550

就是在其编号上也体现的，下面列出一些常见的金士顿“系统指定内存”的料号规律：
KTH – HP/Compaq
KTC – COMPACT/HP
KTt – Toshiba
KTA – Apple
KTD – Dell
KTM – IBM
KFJ – FUJITSU - Siemens
KTN – NEC
KSY – SONY
KTL – Lenovo
KAC – Acer
KCS – Cisco
KTS – Sun

[ 本帖最后由 落樹飄風 于 2008-6-19 19:17 编辑 ]

确切的来说，应该是使用在IBM P系列小机上面的内存条。

IBM P5 550的样式见下图：



p5-550 at a glance
Standard configurations
Microprocessors 2-way or 4-way 1.65 GHz POWER5 processors
Level 2 (L2) cache 1.9MB (2-way); 3.8MB (4-way)
Level 3 (L3) cache 36MB (2-way); 72MB (4-way)
RAM (memory) 1GB to 64GB of 266 MHz DDR1 SDRAM
Internal disk storage 31.2TB (with optional I/O drawers)
Processor-to-memory bandwidth (peak) 20.6 GBps
L2-to-L3 cache bandwidth (peak) 52.8 GBps
RIO-2 I/O subsystem bandwidth (peak) 8.8 GBps
Internal SCSI disk bays Four standard and four optional (73.4/146.8/300GB 10K rpm or 36.4GB/73.4GB 15K rpm
disks)
Media bays Two slimline and one standard
Adapter slots Five 3.3v PCI-X (four long, one short), 64-bit/133 MHz
Standard features
I/O ports Dual channel Ultra320 SCSI controller (internal only; RAID optional)
Two Ethernet 10/100/1000 ports
Two USB, two HMC, two service processor communication ports
I/O expansion Up to eight optional 7311-D20 I/O drawers, each providing seven 3.3v 64-bit PCI-X slots
and up to 12 disk bays (73.4/146.8/300GB 10K rpm or 36.4/73.4GB 15K rpm disks)
Connectivity support (optional) 2 Gigabit Fibre Channel; 10 Gigabit Ethernet
POWER Hypervisor™ LPAR
Dynamic LPAR2
Virtual LAN1
Advanced POWER Virtualization1 (option) Micro-Partitioning
Shared processor pool
Virtual I/O Server
Partition Load Manager (AIX 5L only)
Capacity on Demand features (optional) Processor CUoD
Reserve CoD
On/Off CoD for
processors
Trial CoD for processors
* Weight will vary when disks, adapters and other peripherals are installed.
RAS features Copper and silicon-on-insulator (SOI) microprocessors
Selective dynamic firmware updates (planned for 2Q 2005)
IBM Chipkill™ ECC, bit-steering memory
ECC L2 cache, L3 cache
Service processor
Hot-swappable disk bays
Hot-plug PCI-X slots (on base system and I/O drawers)
Blind-swap PCI-X slots on I/O drawers
Hot-plug power supplies and cooling fans
Dynamic Processor Deallocation
Dynamic deallocation of logical partitions and PCI-X bus slots
ECC error handling for PCI-X slots
Redundant cooling fans
Redundant power supply (optional)
Operating systems AIX 5L Version 5.2/5.3
SUSE LINUX Enterprise Server 9 for POWER (SLES 9) or later
Red Hat Enterprise Linux AS 3 for POWER Update 4 (RHEL AS 3) or later
Power requirements 100v to 127v; 200v to 240v AC
System dimensions Deskside: 21.1"H x 7.9"W x 30.7"D (533mm x 201mm x 779mm); weight 41.4 kg (91 lb)*
Rack drawer: 7.0"H x 17.2"W x 28.8"D (178mm x 437mm x 731mm); weight 41.4 kg (91 lb)*
7311-D20 I/O drawer: 7.0"H x 19.0"W x 24.0"D (178mm x 482mm x 610mm);
weight 45.9 kg (101 lb)*
Warranty 8 A.M. to 5 P.M., next-business-day for one year (limited) at no additional cost; on-site for
selected components; CRU (customer replaceable unit) for all other units (varies by country).
Warranty upgrades and maintenance are available
Designed with RAS in mind
The _`p5 550 server features
many of the same mainframe-inspired
reliability, availability and serviceability
(RAS) capabilities as larger _`p5
models, helping keep the system up
and running around the clock. The
p5-550 extends the IBM_`
pSeries® heritage of world-class RAS
to an entry system by including selective
dynamic firmware updates, in which
applications remain operational while
system firmware is selectively updated
without taking down the server; and
finer-grained L2 cache deallocation,
improved L3 cache line deletes and
ECC cache for better self-healing
capabilities.
Value Paks deliver price advantage
The p5-550 server offers specially
priced, pre-configured Value Paks that
are designed to meet the needs of
many mission-critical applications and
deliver outstanding business value to
small and medium-sized business and
departments of large enterprises.
The Value Paks offer popular, easy to
order configurations with financial
incentives. Additional memory, disk
drives or adapters—or displays and
external storage—can be easily added
to the p5-550 Value Pak without
impacting the savings on the original
configuration.
_`p5 550: Scalable entry server
The combination of flexible expansion
and outstanding reliability/availability
features and advanced virtualization
technologies make the p5-550 server
an outstanding choice for retail,
wholesale distribution, financial
services, public sector, industrial and
communications environments. With a
choice of deskside or rack-mount formfactors,
this server is designed to be
easy to install, integrate and manage.
Based on these qualities, the p5-550 is
designed to give small- to mediumsized
businesses enterprise-class
on demand computing without compromising
availability, performance or
security—at an affordable cost.
The IBM_`p5 550 server sets a
standard for up to 4-way entry UNIX
and Linux environment systems.
===================================
一台p690，16个cpu，32GB内存，5个I/O抽屉，分4个逻辑分区。其中Hypervisor占用一个PMB,5个I/O抽屉TCE占用2个PMB。实际可分配到每个LPAR的空间是：
32GB-256MB-256MB*2=31.25GB
假如5个分区分为：31.25GB=1.5GB+2.75GB+6.25GB+8.75+12GB（最小分区单位必须为0.25GB）
即：1536MB+2816MB+6400MB+8960MB+12288MB
根据据表1得出每分区系统实际可用内存：
分区1：1536MB-32MB=1504MB
分区2：2816MB-64MB=2752MB
分区3：6400MB-128MB=6272MB
分区4：8960MB-256MB=8704MB
分区5：12288MB-256MB=12032MB

我靠，这么专业啊～～～～太牛了，我就没找到相关的东西，我太佩服你了，神奇～

知道牛，还不赶快学习

学习，已经一直学习了，就是太艰涩了，很想看看真的机器

    不是很懂！

你好：我公司经常出KTM－P615/8G的内存，请你联系我010－80657397，MSN:ibmmems@hotmail.com,谢谢