Sun Fire[TM] V440 Supported DIMM size [Video]

Asset ID:	1-71-1019078.1
Update Date:	2010-10-07
Keywords:

Solution Type Technical Instruction Sure

Solution 1019078.1 : Sun Fire[TM] V440 Supported DIMM size [Video]

Applies to:

Sun Fire V440 Server
All Platforms

Goal

Available for this topic, a Video Tutorial; Brief how-to video tutorials that provide step-by-step instructions answering Sun's most frequently asked questions. View the video answer and/or follow the detailed instructions below.

Video - Maximum DIMM Size in a V440 Server (07:30)

Sunsolve users must download the attachment to view the video.

Solution

V440 Supported DIMM size

1. DIMM sizes supported are 512MB, 1GB & 2GB (note: 256MB DIMM's are NOT supported in V440)

2. System Min/Max Memory is 1 GB/32 GB

3. 72 data bits per memory DIMM; 2 DIMM's (144 bits) min per group. (note: DIMM's MUST be installed/removed in PAIRS; the FRU is the PAIR).

4. Nominal speed operates up to 133MHz frequency, providing 266MHz DDR-1 (PC2100) support.

5. Supports Industry Standard 1.2" high 184-pin DDR-1 SDRAM Registered ECC DIMM's
(Note: Per the DDR Memory Big Rules, only Sun tested and approved DIMM's are officially supported by Sun).

6. Total of 4 DIMM slots per CPU/Memory Module; 16 slots per system with 4 CPU/Memory Modules.

7. Each module DIMM slots are arranged in 2 physical groups of 2 DIMM's.

8. Each DIMM group (pair) provides 1 or 2 external logical banks

Please note:

The Sun Fire 440 server only needs one pair of DIMM to boot and that there should never be an uneven number of DIMMs.

Further, on a system running with only a single pair of DIMMS, it does not matter if the DIMMs are on CPU 0, 1, 2 or 3, or whether the pair has been installed in B1 D0 and B1 D1.

The only requirement is that the DIMMs are installed in pairs and that each pair must have two identical DIMMs installed.

This means that both DIMMs must be from the same manufacturing vendor and must have the same capacity.



Product
Sun Fire V440R Server

Sun Fire V440 Server


 V440, maximum, DIMM, memory,size,configuration



 Change History

 Date: 2010-04-19

 User Name: 79977

 Action: Currency check

 Comment: Validated still current by CL [email protected]

 Product_uuid

 6a9d15b4-7d40-4fa3-8798-c8b40eae8c64 | Sun Fire V440R Server

 d9146f34-fb56-4421-8498-f9ecb90a1349 | Sun Fire V440 Server

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