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Bad RAM - Corsair CM72SD256R-2100/Y


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Last month, my system starting behaving strangely. Sometimes, the system would power up, but only display a blank screen. Sometimes it would boot Windows (Windows XP Profession w/ SP2), but reboot at random times. After a while, the system refused to boot at all, all it would do is beep with the BIOS memory error code. My system configuration was as follows and has not changed in nearly a year:

 

Tyan Tiger MP S2460

2x AMD Athlon MP 1600+

Corsair 256MB PC2100 Registered ECC DDR RAM (CM72SD256R-2100/Y)

Maxtor Diamond Max 120GB HD

Lite-On DVD/CD-RW Combo Drive

ATI Radeon 9700 Pro

Creative Sound Blaster Audio PCI

Realtek RTL8139 10/100 PCI NIC

Antec mid-tower w/400 watt PSU

 

At first I suspected CPU heat, but Motherboard Monitor had been reported CPU temperatures of about 41 degress Celcius under moderate load. I've tried booting the system bare-bones with nothing but the CPUs, RAM, and a generic PCI video card, I got the same issue: no display, error beep code. My motherboard has four RAM slots, I tried each, neither produced a different result. I re-assembled my system and placed an order for a new 256MB Registered DDR chip (Kingston Registered ECC). When I received the RAM, I immediately installed it, my system booted with no problems. Just to confirm my suspicion, I removed the new chip and installed the old one: the system refused to boot again. I purchased the Corsair RAM with my motherboard almost three years ago and it worked flawlessy until recently. To me, it's pretty obvious that it's bad RAM, however, I'd like to know if anyone has another opinion. Thanks for reading this, let me know what you think.

 

James

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Last month, my system starting behaving strangely. Sometimes, the system would power up, but only display a blank screen. Sometimes it would boot Windows (Windows XP Profession w/ SP2), but reboot at random times. After a while, the system refused to boot at all, all it would do is beep with the BIOS memory error code. My system configuration was as follows and has not changed in nearly a year:

 

Tyan Tiger MP S2460

2x AMD Athlon MP 1600+

Corsair 256MB PC2100 Registered ECC DDR RAM (CM72SD256R-2100/Y)

Maxtor Diamond Max 120GB HD

Lite-On DVD/CD-RW Combo Drive

ATI Radeon 9700 Pro

Creative Sound Blaster Audio PCI

Realtek RTL8139 10/100 PCI NIC

Antec mid-tower w/400 watt PSU

 

At first I suspected CPU heat, but Motherboard Monitor had been reported CPU temperatures of about 41 degress Celcius under moderate load. I've tried booting the system bare-bones with nothing but the CPUs, RAM, and a generic PCI video card, I got the same issue: no display, error beep code. My motherboard has four RAM slots, I tried each, neither produced a different result. I re-assembled my system and placed an order for a new 256MB Registered DDR chip (Kingston Registered ECC). When I received the RAM, I immediately installed it, my system booted with no problems. Just to confirm my suspicion, I removed the new chip and installed the old one: the system refused to boot again. I purchased the Corsair RAM with my motherboard almost three years ago and it worked flawlessy until recently. To me, it's pretty obvious that it's bad RAM, however, I'd like to know if anyone has another opinion. Thanks for reading this, let me know what you think.

 

James

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