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The best memory upgrades for your Lenovo ThinkCentre A Series A61 (Type 9158) Desktop!

We've spent years amassing all the information we need to make sure you get the right memory for your Lenovo ThinkCentre A Series A61 (Type 9158) Desktop. We guarantee this memory will work in your machine for the life of your machine. Your Lenovo ThinkCentre A Series A61 (Type 9158) supports up to 8 GB in four slots and modules must be installed one at a time.

Install in matched pairs to utilize Dual Channel mode. Installing more than 4GB of memory will require a 64-bit Operating System. Mixing module speeds will default to the lowest speed. 

  Code OEM DescriptionCapacityKit OfPriceinc VAT 
expand   DIMM
2GB 240PIN 800MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 41X1081 2613992 41X1081 2GB 240PIN 800MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 2GB1 £28.57 £34.28 Buy
2GB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 41X4257 2613995 41X4257 2GB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 2GB1 £28.57 £34.28 Buy
1GB 240PIN 800MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 41X1080 2613993 41X1080 1GB 240PIN 800MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 1GB1 £14.00 £16.80 Buy
1GB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 41X4256 2938137 41X4256 1GB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 1GB1 £15.71 £18.85 Buy
1GB 240PIN 800MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 41X1080 2938134 41X1080 1GB 240PIN 800MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 1GB1 £15.71 £18.85 Buy
1GB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 41X4256 2613996 41X4256 1GB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 1GB1 £18.40 £22.08 Buy
512MB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 41X4255 2613997 41X4255 512MB 240PIN 677MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 512MB1 £10.43 £12.52 Buy
512MB 240PIN 800MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 41X1079 2938135 41X1079 512MB 240PIN 800MHZ 64BIT NP DDR-2 DIMM 240pin DDRI 512MB1 £10.26 £12.31 Buy
expand   SSD
256GB Integral Z Series 3 SSD 2.5in SATA INSSD256GS25MXZ3 2938140 INSSD256GS25MXZ3 256GB Integral Z Series 3 SSD 2.5in SATA 256GB1 £286.67 £344.00 Buy
160GB Integral P Series 2 SSD 2.5in SATA (Sandforce Chipset) INSSD240GS25MXP2 2938144 INSSD240GS25MXP2 160GB Integral P Series 2 SSD 2.5in SATA (Sandforce Chipset) 160GB1 £293.33 £352.00 Buy
128GB Integral Z Series 3 SSD 2.5in SATA INSSD128GS25MXZ3 2938141 INSSD128GS25MXZ3 128GB Integral Z Series 3 SSD 2.5in SATA 128GB1 £86.57 £103.88 Buy
120GB Integral P Series 2 SSD 2.5in SATA (Sandforce Chipset) INSSD120GS25MXP2 2938145 INSSD120GS25MXP2 120GB Integral P Series 2 SSD 2.5in SATA (Sandforce Chipset) 120GB1 £186.67 £224.00 Buy
64GB Integral Z Series 3 SSD 2.5in SATA INSSD64GS25MXZ3 2938142 INSSD64GS25MXZ3 64GB Integral Z Series 3 SSD 2.5in SATA 64GB1 £84.00 £100.80 Buy
60GB Integral P Series 2 SSD 2.5in SATA (Sandforce Chipset) INSSD60GS25MXP2 2938146 INSSD60GS25MXP2 60GB Integral P Series 2 SSD 2.5in SATA (Sandforce Chipset) 60GB1 £97.33 £116.80 Buy
32GB Integral Z Series 3 SSD 2.5in SATA INSSD32GS25MXZ3 2938143 INSSD32GS25MXZ3 32GB Integral Z Series 3 SSD 2.5in SATA 32GB1 £32.49 £38.99 Buy
expand   Fitting kits
0N/A SATA 2.5IN To 3.5IN Solid State Disk Fitting Kit  INSSD2535SFITKIT 2938139 INSSD2535SFITKIT 0N/A SATA 2.5IN To 3.5IN Solid State Disk Fitting Kit 0N/A1 £4.00 £4.80 Buy

More information about this machine

Detailed machine info

Install in matched pairs to utilize Dual Channel mode. Installing more than 4GB of memory will require a 64-bit Operating System. Mixing module speeds will default to the lowest speed.

Is base memory removeable?y
Number of memory slots4
Number of memory banks4
Number of modules per bank1
Maximum installable memory8

Original Memory Configuration

more about your Lenovo ThinkCentre A Series A61 (Type 9158) machine
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