Datasheet

Pioneering in Apple memory upgrades since 1986, TechWorks modules by Buffalo continue to

deliver unrivaled reliability and compatibility for Apple computers. Each module is

manufactured using only the latest and highest quality components. As a Premier Apple

Developer, Buffalo can guarantee TechWorks modules are completely compatible with your

Apple computer. Let Buffalo exceed your expectations and be your Apple memory upgrades

solution, giving you the Power to Perform™!

TechWorks DDR2 DIMM:

240 Pin PC2-4200 Unbuffered x64 Non-ECC

200 Pin PC2-5300 Unbuffered x64 Non-ECC

200 Pin PC2-4200 Unbuffered x64 Non-ECC

Part # Capacity Megahertz Chip Count Type Rank CAS Latency Voltage

12640-0001 1GB 533MHz 16 x 8 2 4 1.8V

12627-0001 512MB 533MHz 8 x 8 1 4 1.8V

12626-0002 256MB 533MHz 4 x 16 1 4 1.8V

TechWorks DDR2 SODIMM:

Part # Capacity Megahertz Chip Count Type Rank CAS Latency Voltage

12659-0001 1GB 667MHz 16 x 8 2 5 1.8V

12658-0001 512MB 667MHz 8 x 16 2 5 1.8V

TechWorks DDR1 DIMM:

Part # Capacity Megahertz Chip Count Type Rank CAS Latency Voltage

12652-0001 1GB 533MHz 16 x 8 2 4 1.8V

12645-0001 512MB 533MHz 8 x 8 1 4 1.8V

12642-0001 256MB 533MHz 4 x 16 1 4 1.8V

184 Pin PC3200 Unbuffered x64 Non-ECC

TechWorks DDR1 DIMM continued on back ...

240 Pin PC2-5300 Fully Buffered x72 ECC

Part # Ca

acit

ahertz Chi

Count T

e Rank CAS Latenc

Volta

12675-0001 2GB 667MHz 16 x 8 2 5 1.8V

12673-0001 667MHz 16 x 8 2 5 1.8V

Part # Capacity Megahertz Chip Count Type Rank CAS Latency Voltage

12596-0001 2GB KIT 400MHz 32 x 8 4 3 2.5V

12565-0001 1GB 400MHz 16 x 8 2 3 2.5V

12597-0001 1GB KIT 400MHz 32 x 8 2 3 2.5V

12529-0002 512MB 400MHz 8 x 8 1 3 2.5V

12598-0001 512MB KIT 400MHz 8 x 8 2 3 2.5V

12528-0002 256MB 400MHz 4 x 16 1 3 2.5V

TechWorks Memory

Revised 11/1/06

1GB

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TechWorks Memory Pioneering in Apple memory upgrades since 1986, TechWorks modules by Buffalo continue to deliver unrivaled reliability and compatibility for Apple computers. Each module is manufactured using only the latest and highest quality components. As a Premier Apple Developer, Buffalo can guarantee TechWorks modules are completely compatible with your Apple computer.
PAGE 2
TechWorks Memory TechWorks DDR1 DIMM (continued): 184 Pin PC3200 Unbuffered x72 ECC Part # Capacity Megahertz 12599-0001 12571-0001 12600-0001 12569-0002 12601-0001 12570-0001 2GB KIT 1GB 1GB KIT 512MB 512MB KIT 256MB 400MHz 400MHz 400MHz 400MHz 400MHz 400MHz Chip Count 36 18 36 9 18 9 Type Rank x8 x8 x8 x8 x8 x8 4 2 4 1 2 1 Type Rank x8 x8 x8 x 16 2 2 1 1 Type Rank x8 x 16 x 16 2 2 2 Type Rank x8 x8 x8 2 2 1 Type Rank x8 x8 x8 2 2 1 CAS Latency 3 3 3 3 3 3 Voltage 2.5V 2.5V 2.