x3950 M2

Notes:

1. Replacement part numbers (FRUs) must be serviced only by qualified field service technicians. Customer replaceable units (CRUs) can be replaced by the customer.
2. If your specific model is not listed, please use the Quick path feature on the right-nav, and refer to the product description. Look for the "Based on" model.
3. Replaceable components are of three types:
   • Tier 1 customer replaceable unit (CRU): Replacement of Tier 1 CRUs is your responsibility. If IBM installs a Tier 1 CRU at your request, you will be charged for the installation.
   • Tier 2 customer replaceable unit: You may install a Tier 2 CRU yourself or request IBM to install it, at no additional charge, under the type of warranty service that is designated for your server
   • Field replaceable unit (FRU): FRUs must be installed only by trained service technicians.

Item	Description	Replacement part number	CRU/FRU type
1	Power backplane
	(all models)	43W8673	2
2	Fan
	92 mm (all models)	43W9578	1
3	Fan
	120 mm (all models)	44E4563	1
4	Fan cage
	(all models)	44E4576	1
5	Memory-card guide
	(all models)	44E4575	1
6	Microprocessor
	Dual-Core 2.4 GHz	44E4558	N
	Quad-Core 2.13 GHz	44E4557	N
	Quad-Core 2.4 GHz	44E4556	N
	Quad-Core 2.93 GHz	44E4555	N
7	Microprocessor board
	(all models)	43W8670	N
8	SAS hard drive backplane
	92 mm (all models)	44W2728	2
9	Media-hood
	(all models)	44E4574	N
10	Chassis
	(all models)	44E4573	N
11	EIA mounting bracket (right and left)
	(all models)	44E4570	1
12	Bezel
	(all models)	44W4314	1
13	Operator information panel
	(all models)	44E4372	2
14	Hard drive
	73 GB 15000 rpm (optional)	43X0839	1
	73 GB 10000 rpm (optional)	39R7366	1
	146 GB 10000 rpm (optional)	43X0825	1
15	Hard drive filler
	(all models)	26K8680	1
16	CD-RW/DVD-ROM drive
	CD-RW/DVD-ROM drive (primary) (all models)	43W4603	1
	DVD-ROM (all models)	43W4605	1
	DVD-RW (all models)	43W4607	1
	DVD-RW (all models)	43W4609	1
	Ultra slim DVD-ROM (all models)	43W4619	1
17	DVD housing with interposer card
	(all models)	44E4552	2
18	Microprocessor VRM
	(all models)	44E4553	1
19	Memory card
	(all models)	43W8672	1
20	Memory
	1 GB PC2-5300 ECC (all models)	41Y2761	1
	2 GB PC2-5300 ECC (optional)	41Y2770	1
	4 GB PC2-5300 ECC (optional)	41Y2851	1
	8 GB PC2-5300 ECC (optional)	43V7355	1
21	Heat sink
	(all models)	43W9559	N
22	Top cover
	(all models)	43E4572	1
23	PCI switch-card
	(all models)	44E4373	2
24	I/O board shuttle
	(all models)	43W8671	1
25	Power supply
	1440 W (all models)	39Y7355	1
26	ServeRAID-MR10k controller
	(optional)	43W4282	1
.	Alcohol wipes
	Canada	41Y8746	N
	Brazil/Mexico	41Y8747	N
	Taiwan/Japan	41Y8748	N
	China/Malaysia	41Y8749	N
	Australia/UK	41Y8750	N
	Korea	41Y8751	N
	Hungary	41Y8753	N
	Latin America	41Y8754	N
	China	41Y8757	N
	Hong Kong	41Y8758	N
	India	41Y8759	N
	Singapore	41Y8760	N
	Other countries	41Y8752	N
.	3.0 volt battery
	(all models)	15F8409	2
.	Cable management arm kit
	(all models)	44E4566	2
.	Cable kit
	(all models) contents: Remote Supervisor Adapter II to I/O board 200 mm (7.9 inch) SAS power to I/O board 475 mm (18.7 inch) Hot-swap PCI switch to I/O board 150 mm (5.9 inch) Dual USB ports to I/O board 595 mm (23.4 inch) Media interposer card to I/O board 475 mm (18.7 inch) SAS 4x signal to I/O board 475 mm (18.7 inch) Front panel/light path diagnostics to I/O board 565 mm (22.2 inch)	44E4568	1
.	DVD/CD-ROM bay filler
	(all models)	44E4585	1
.	Internal flash memory
	(all models)	44E4380	1
.	Line cord
	(all models)	39M5377	1
.	Miscellaneous hardware parts
	(all models) contents: M6 screws for slide rails (4x) RSA II knob left and right shipping brackets	44E4587	1
.	Miscellaneous plastic parts
	(all models) contents: SAS backplane handle VRM handle heat sink filler PCI divider (2x) PCI divider with RAID controller battery holder PCI retention bracket media hoodair baffle (2x) memory bulkhead sliders (2x) rear I/O shuttle handle and associated screws cable strain relief brackets M3.5 screws for PCI adapters (2x)	44W4321	1
.	Rear I/O shuttle
	(all models)	44E4582	N
.	Remote Supervisor Adapter II
	(all models)	44T1413	1
.	ScaleXpander cable
	3.0 m (9.8 foot) (all models)	44E4565	1
.	ScaleXpander key
	(all models)	44E4653	1
.	ServeRAID-MR10k battery pack
	(optional)	43W4283	1
.	Slide kit
	(all models)	42D3062	1
.	Label kit
	(all models) contents: I/O board/RSA II label system service label FRU list label memory card label	44E4567

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