我朋友比條ＲＡＭ我，但我唔知要佢邊條１ＧＲＡＭ，高手幫我看看

請註明邊隻ＲＡＭ係我識用，ＤＤＲ　ＲＡＭ既邊一隻
，同我ＦＤ條ＲＡＭ係廠機ＲＡＭ，甘用唔用倒
我用ＣＰＵ－Ｚ檢查，結果如下：
CPU-Z 1.45 report file

Processor(s)

Number of processors 1
Number of cores 1 per processor
Number of threads 1 per processor
Name Intel Celeron
Code Name Northwood
Specification Intel(R) Celeron(R) CPU 2.40GHz
Package Socket 478 mPGA
Family/Model/Stepping F.2.9
Extended Family/Model F.2
Brand ID 10
Core Stepping D1
Technology 0.13 um
Core Speed 2400.2 MHz
Multiplier x Bus speed 24.0 x 100.0 MHz
Rated Bus speed 400.0 MHz
Stock frequency 2400 MHz
Instruction sets MMX, SSE, SSE2
L1 Data cache (per processor) 8 KBytes, 4-way set associative, 64-byte line size
Trace cache (per processor) 12 Kuops, 8-way set associative
L2 快取 (per processor) 128 KBytes, 2-way set associative, 64-byte line size

Chipset & Memory

Northbridge Intel i845GL rev. B1
Southbridge Intel 82801DB (ICH4) rev. 02
Memory Type DDR
Memory Size 256 MBytes
Memory Frequency 133.3 MHz (3:4)
CAS# Latency (tCL) 2.0 clocks
RAS# to CAS# (tRCD) 3 clocks
RAS# Precharge (tRP) 3 clocks
Cycle Time (tRAS) 6 clocks
DRAM Idle Timer 16 clocks

System

System Manufacturer
System Name
System S/N
Mainboard Vendor Legend QDI
Mainboard Model PLATINIX-7B
BIOS Vendor Phoenix Technologies, LTD
BIOS Version 6.00 PG
BIOS Date 09/17/2003

Memory SPD

Module 1 DDR, PC2700 (166 MHz), 256 MBytes, unknown brand

Software

Windows Version Microsoft Windows XP Home Edition Service Pack 1 (Build 2600)
DirectX Version 8.1b