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Memory

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Lenovo - DDR2 - module - 2 GB - DIMM 240-pin - 667 MHz / PC2-5300 - unbuffered - non-ECC (pack of 25)

Extended Specs

Part Number: 51J0547

General

Packaged Quantity	25 (specifications are for single item)
Capacity	2 GB
Upgrade Type	System specific

Memory

Type	DRAM memory module
Technology	DDR2 SDRAM
Form Factor	DIMM 240-pin
Module Height (inch)	1.18
Speed	667 MHz (PC2-5300)
Data Integrity Check	Non-ECC
Features	Serial Presence Detect (SPD), unbuffered
Lead Plating	Gold

Expansion / Connectivity

Compatible Slots

1 x memory - DIMM 240-pin

Manufacturer Warranty

Service & Support

1-year warranty

Lenovo - DDR2 - module - 1 GB - DIMM 240-pin - 667 MHz / PC2-5300 - unbuffered - non-ECC (pack of 25)

Extended Specs

Part Number: 51J0501

General

Packaged Quantity	25 (specifications are for single item)
Capacity	1 GB
Upgrade Type	System specific

Memory

Type	DRAM memory module
Technology	DDR2 SDRAM
Form Factor	DIMM 240-pin
Module Height (inch)	1.18
Speed	667 MHz (PC2-5300)
Data Integrity Check	Non-ECC
Features	Serial Presence Detect (SPD), unbuffered
Lead Plating	Gold

Expansion / Connectivity

Compatible Slots

1 x memory - DIMM 240-pin

Manufacturer Warranty

Service & Support

1-year warranty

Lenovo - DDR3 - module - 1 GB - SO-DIMM 204-pin - 1066 MHz / PC3-8500 - 1.5 V - unbuffered - non-ECC

Extended Specs

Part Number: 55Y2078

General

Capacity	1 GB
Upgrade Type	System specific

Memory

Type	DRAM memory module
Technology	DDR3 SDRAM
Form Factor	SO-DIMM 204-pin
Speed	1066 MHz (PC3-8500)
Data Integrity Check	Non-ECC
Features	Unbuffered
Voltage	1.5 V

Expansion / Connectivity

Compatible Slots

1 x memory - SO-DIMM 204-pin

Lenovo - DDR3 - module - 2 GB - SO-DIMM 204-pin - 1066 MHz / PC3-8500 - 1.5 V - unbuffered - non-ECC

Extended Specs

Part Number: 55Y2077

General

Capacity	2 GB
Upgrade Type	System specific

Memory

Type	DRAM memory module
Technology	DDR3 SDRAM
Form Factor	SO-DIMM 204-pin
Speed	1066 MHz (PC3-8500)
Data Integrity Check	Non-ECC
Features	Unbuffered
Voltage	1.5 V

Expansion / Connectivity

Compatible Slots

1 x memory - SO-DIMM 204-pin

Manufacturer Warranty

Service & Support

1-year warranty

Lenovo - DDR3 - module - 4 GB - SO-DIMM 204-pin - 1333 MHz / PC3-10600 - unbuffered - non-ECC

Extended Specs

Part Number: 55Y3711

General

Capacity	4 GB
Upgrade Type	System specific

Memory

Type	DRAM memory module
Technology	DDR3 SDRAM
Form Factor	SO-DIMM 204-pin
Module Height (inch)	1.25
Speed	1333 MHz (PC3-10600)
Data Integrity Check	Non-ECC
Features	Unbuffered
Lead Plating	Gold

Expansion / Connectivity

Compatible Slots

1 x memory - SO-DIMM 204-pin

Manufacturer Warranty

Service & Support

3-year warranty