OWC - 4GB Memory RAM For HP ProBook 4330s ProBook 4331s ProBook 4340s ProBook 4421s ProBook 4430s - Black Chips

Capacity: 4GB --- Technology: DDR3 --- Speed: PC3-10600 1333MHz CL9 --- ECC Type: Non-ECC Unbuffered --- Form Factor: 204-Pin Non-ECC SODIMM --- Voltage: 1.5V --- Backward Compatibility: Also compatible with 1066MHz --- System Compatibility: HP ProBook 5330m, ProBook 6360b, ProBook 6440b, ProBook 6540b --- Replacement For: HP 065017-050, 536726-152, 538323-001, 572294-D88, 576817-001, 577606-001, 578178-001, 581754-001, 593896-001, 599092-001, 621568-001, 621569-001, 646801-001, AT913AA, QF275AA#ABA, VH641AA --- OWC DDR3 memory is Fully compliant with JEDEC specifications, ROHS compliant, providing a warranty safe upgrade. OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full potential and speed up overall responsiveness. Become a multitasking maven when you upgrade your Mac or PC with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time. We test every OWC memory module at our in house lab so you can upgrade with the confidence that your memory is built to last. We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service. OWC recommends that all DIMMs be the same capacity, speed, and manufacturer to ensure optimal memory performance.

Capacity: 4GB --- Technology: DDR3 --- Speed: PC3-10600 1333MHz CL9 --- ECC Type: Non-ECC Unbuffered --- Form Factor: 204-Pin Non-ECC SODIMM --- Voltage: 1.5V --- Backward Compatibility: Also compatible with 1066MHz --- System Compatibility: HP ProBook 6460b, ProBook 6465b, ProBook 6560b, ProBook 6565b --- OWC DDR3 memory is Fully compliant with JEDEC specifications, ROHS compliant, providing a warranty safe upgrade. OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full potential and speed up overall responsiveness. Become a multitasking maven when you upgrade your Mac or PC with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time. We test every OWC memory module at our in house lab so you can upgrade with the confidence that your memory is built to last. We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service. OWC recommends that all DIMMs be the same capacity, speed, and manufacturer to ensure optimal memory performance.

Capacity: 4GB --- Technology: DDR4 --- Speed: PC4-17000 2133MHz CL15 --- ECC Type: Non-ECC Unbuffered --- Form Factor: 260-Pin Non-ECC SODIMM --- Voltage: 1.2V --- Backward Compatibility: Also compatible with DDR4 1866MHz --- System Compatibility: HP ProBook 430 G4, ProBook 470 G4, ProBook 640 G2, ProBook 650 G2, ProBook 655 G3 --- Replacement For: HP 799086-962, 820569-001, 834940-001, 854977-800, 865980-001, 903946-001, N2M00AV, P1N53AA, P1N53AT, T0H89AA, T0H89AT, T7B76AA, T7B76AA#ABF, T7B76AA#AC3, T7B76AA#UUZ, T7B76UT, V6E16AV --- OWC DDR4 memory is Fully compliant with JEDEC specifications, ROHS compliant, providing a warranty safe upgrade. OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full potential and speed up overall responsiveness. Become a multitasking maven when you upgrade your Mac or PC with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time. We test every OWC memory module at our in house lab so you can upgrade with the confidence that your memory is built to last. We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service. OWC recommends that all DIMMs be the same capacity, speed, and manufacturer to ensure optimal memory performance.