albert1967 0 Posted December 26, 2002 ;( Hello, I bought 256MB SDRAM DIMM. I had 128MB and repaced 1 64MB with the 256MB. Now my system recognise only 196MB. After looking on the internet i discovered that my old RAM are PC100's and the new 256MB is a PC133. (The salesmen where I also bought my computer just give me this memory type) So I have the following questions: 1. Why recognise my system the half of the 256MB 2. How can I fix it. (or do I have to bring the 256MB back?) Thanks a lot Albert System info Operating System: Microsoft Windows 2000 Professional (5.0, Build 2195) Language: English (Regional Setting: English) System Manufacturer: GBT___ System Model: AWRDACPI BIOS: Award Modular BIOS v4.51PG Processor: Intel Pentium III, ~500MHz Memory: 192MB RAM Page File: 155MB used, 299MB available Primary File System: NTFS DirectX Version: DirectX 8.1 (4.08.01.0881) DX Setup Parameters: Not found DxDiag Version: 5.01.2600.0881 32bit Unicode Card name: RAGE PRO TURBO AGP 2X Manufacturer: ATI Technologies Inc. Chip type: ATI 3D RAGE PRO AGP 2X (GT-C2U2) Device ID: Enum\PCI\VEN_1002&DEV_4742&SUBSYS_00000000&REV_5C This information I copied from the System hardware memory info...maybe (i don't know) it will help you System Information report written at: 12/26/2002 05:16:02 PM [Memory] Range Device Status 0xF0000-0xF3FFF System board OK 0xF4000-0xF7FFF System board OK 0xF8000-0xFBFFF System board OK 0xFC000-0xFFFFF System board OK 0xBFF0000-0xBFFFFFF System board OK 0xFFFF0000-0xFFFFFFFF System board OK 0x0000-0x9FFFF System board OK 0x100000-0xBFEFFFF System board OK 0xA0000-0xC7FFF PCI bus OK 0xA0000-0xC7FFF Intel 82443BX Pentium® II Processor to AGP Controller OK 0xA0000-0xC7FFF RAGE PRO TURBO AGP 2X OK 0xC000000-0xFFEFFFFF PCI bus OK 0xE4000000-0xE7FFFFFF Intel 82443BX Pentium® II Processor to AGP Controller OK 0xE4000000-0xE7FFFFFF RAGE PRO TURBO AGP 2X OK 0xE0000000-0xE3FFFFFF Intel 82443BX Pentium® II Processor to AGP Controller OK 0xE6000000-0xE6000FFF RAGE PRO TURBO AGP 2X OK 0xE9000000-0xE900FFFF MSP3880SP-W 56K Modem OK Share this post Link to post
Jerry Atrik 0 Posted December 26, 2002 pc133 will run at 100 np sounds like u have a bad module there Share this post Link to post
adamvjackson 0 Posted December 26, 2002 Either that, or the slot can only read single-sided ram modules. Share this post Link to post
albert1967 0 Posted December 26, 2002 Quote: Either that, or the slot can only read single-sided ram modules. Is there a possibilty to check it? Thanks Share this post Link to post
albert1967 0 Posted December 27, 2002 Hi, This PC supports the 256MB P133 SDRAM. Also it;s support 2 different Mhz modules. All the bios settings i've checked. Even I installed only the 256MB module and it recognizes 128MB My conclusion is: the module is broken Thanks all for the help Share this post Link to post
Jerry Atrik 0 Posted December 27, 2002 i hate to bring this specter up but there are those who will sell 128's as 256's and hope the user cant tell. Share this post Link to post
bimmerm3m5 0 Posted December 27, 2002 It's most likely not broken! Your motherboard probably doesn't support double sided dimm's. That was the issue with a friend of mine and one of my old motherboards. Go to crucial's website and get some of their ram specifically for your board. Share this post Link to post
adamvjackson 0 Posted December 29, 2002 Quote: Quote: It's most likely not broken! Your motherboard probably doesn't support double sided dimm's. That was the issue with a friend of mine and one of my old motherboards. Go to crucial's website and get some of their ram specifically for your board. That sounds possible & would not surprise me at all... good possible point! APK Um, didn't I say that above? Adam Share this post Link to post
SHS 0 Posted December 30, 2002 From look of it look like your motherboard can only read 64MB per side or 128MB double sided dimm's I take you have old system? possable LX or BX chipset. Share this post Link to post
albert1967 0 Posted December 31, 2002 Quote: From look of it look like your motherboard can only read 64MB per side or 128MB double sided dimm's I take you have old system? possable LX or BX chipset. Hi all, The 2x 128MB was not the solution and the 256MB module tested and not broken. So I'm as far as a few days ago. Considering the LX or BX chipset i have collected all the specs of my PC and Motherboard. Maybe this will clear my problem. Thanks a lot AND A HAPPY NEW YEAR systemspecs Operating System System Model Windows 2000 Professional (build 2195) No details available Processor a Main Circuit Board b 500 megahertz Intel Pentium III 32 kilobyte primary memory cache 512 kilobyte secondary memory cache Board: Gigabyte Technology Ltd. GA-6ZMA 1.X Bus Clock: 100 megahertz BIOS: Award Software International, Inc. 4.51 PG 07/05/99 Drives Memory Modules - Buy More 39.18 Gigabytes Usable Hard Drive Capacity 11.10 Gigabytes Hard Drive Free Space LITE-ON LTR-12101B [CD-ROM drive] SAMSUNG DVD-ROM SD-608 [CD-ROM drive] 3.5" format removeable media [Floppy drive] IBM-DTLA-307030 (30.74 GB) [Hard drive] -- drive 1 SAMSUNG SV0844D (8.46 GB) [Hard drive] -- drive 0 128 Megabytes Installed Memory Slot '0' has 64 MB Slot '1' has 64 MB Controllers Display Intel® 82371AB/EB PCI Bus Master IDE Controller Primary IDE Channel [Controller] Secondary IDE Channel [Controller] RAGE PRO TURBO AGP 2X [Display adapter] Bus Adapters Multimedia ESS Solo1 PCI AudioDrive (WDM) Game Port for Creative Communications Other Devices MSP3880SP-W 56K Modem Universal Host Controller USB Composite Device USB Root Hub Software LicensesSpecifications motherboard GA-6ZMA Intel 440ZX AGPset PROCESSOR Intel® Pentium II/III and Celeron™ Processor 233 to ¡@550MHz Slot 1 for future processor support 66/75*/83*/100*/112*/133* MHz system bus speeds Clock multipliers -- 3.0/3.5 ...... / 6.5 Auto-detect CPU voltage CHIPSET Intel® 440ZX AGPset Winbond 83977 I/O (1Mb/s) ESS Solo-1 PCI Sound chip Winbond 83782 health monitor DRAM 8MB to 256MB DRAM size 2 * 3.3V DIMM Sockets Supports 8/16/32/64/128/256 MB SDRAM DIMM modules SLOT 1 * AGP Slot Support 66/133 MHz speed 3 * PCI Slot Supports 33MHz & PCI 2.2 compliant 1 * ISA Slot I/O INTERFACES 2 * Ultra DMA/33 Bus Master IDE ports on board 1 * FDD, 2 * COM, 1 * LPT, PS/2 Keyboard, PS/2 Mouse on ¡@board 1 * Joystic, 1 * line-in, 1 * MIC on board 2 * USB on board IrDA TX/RX Header (optional) mvg Albert vd Werff Share this post Link to post
SHS 0 Posted December 31, 2002 the motherboard you have can only take up 256MB max memory, Another words you can only use "2" 128MB double sided dimm's PC100 or PC133 = 256MB Share this post Link to post
albert1967 0 Posted January 1, 2003 Quote: the motherboard you have can only take up 256MB max memory, Another words you can only use "2" 128MB double sided dimm's PC100 or PC133 = 256MB Ok. so I need 2x 128MB double sided.... Thanks a lot for youre help. Best Regards.... Albert Share this post Link to post
Mr.Guvernment 0 Posted January 9, 2003 mmm whas it ECC - registered or none? could be that also..? i had alwasy heard to NOT mix pc100 and pc133 - as it will cause problems. i also head if you have a pc100 mobo, that pc133 will run at pc100 or pc66, but will never again run @ 133. Share this post Link to post
Champion_R 0 Posted January 9, 2003 Quote: i also head if you have a pc100 mobo, that pc133 will run at pc100 or pc66, but will never again run @ 133. Not True. I used to run my current memory in a Celeron at PC100 and it is running fine at PC133 now. Share this post Link to post
albert1967 0 Posted March 6, 2003 The solution was very simple... A Single sited 256MB RAM Module works perfect Share this post Link to post