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CMS 8GB (1X8GB) Memory Ram Compatible with Lenovo Essential Z50-70 Notebook - A8
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CMS 8GB (1X8GB) Memory Ram Compatible with Lenovo Essential Z50-70 Notebook - A8
  • Voltage: 1.35V
  • Compatible System: Lenovo Essential Z50-70 Notebook
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005069908
  •  
  • $21.99 –
CMS 8GB (1X8GB) Memory Ram Compatible with Lenovo Ideapad U430 Touch - A8
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CMS 8GB (1X8GB) Memory Ram Compatible with Lenovo Ideapad U430 Touch - A8
  • Voltage: 1.35V
  • Compatible System: Lenovo Ideapad U430 Touch
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005047302
  •  
  • $21.99 –
CMS 8GB (2X4GB) Memory Ram Compatible with Lenovo Thinkpad T400 2773, 6473, 6474, 6475, 7417, 7420, 7425 - A29
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CMS 8GB (2X4GB) Memory Ram Compatible with Lenovo Thinkpad T400 2773, 6473, 6474, 6475, 7417, 7420, 7425 - A29
  • Voltage: 1.5V
  • Compatible System: Lenovo Thinkpad T400 2773, 6473, 6474, 6475, 7417, 7420, 7425
  • CAS Latency: CL7
  • Timing: 7-7-7
  • Model #: CM5126410600SOX2032
  •  
  • $50.00 –
  • Free Shipping
CMS 16GB (4X4GB) Memory Ram Compatible with Apple Imac "Core I5" 3.1 27-Inch (Mid-2011) Mc814Bz/A - A28
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CMS 16GB (4X4GB) Memory Ram Compatible with Apple Imac "Core I5" 3.1 27-Inch (Mid-2011) Mc814Bz/A - A28
  • Voltage: 1.5V
  • Compatible System: Apple Imac "Core I5" 3.1 27-Inch (Mid-2011) Mc814Bz/A
  • CAS Latency: CL7
  • Timing: 7-7-7
  • Model #: CM5126410600SOX40202
  •  
  • $100.00 –
  • Free Shipping
CMS 1GB (1X1GB) Memory Ram Compatible with Emachines W3621, W3622, W3623, W3626, W3629, W3644, W3650 - A103
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CMS 1GB (1X1GB) Memory Ram Compatible with Emachines W3621, W3622, W3623, W3626, W3629, W3644, W3650 - A103
  • Voltage: 1.8V
  • Compatible System: Emachines W3621, W3622, W3623, W3626, W3629, W3644, W3650
  • CAS Latency: CL5
  • Timing: 5-5-5
  • Model #: 849005045025
  •  
  • $9.25 –
  • Free Shipping
CMS 8GB (2X4GB) Memory Ram Compatible with HP/Compaq Compaq Pro 6305 Small Form Factor Business Pc - A74
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CMS 8GB (2X4GB) Memory Ram Compatible with HP/Compaq Compaq Pro 6305 Small Form Factor Business Pc - A74
  • Voltage: 1.5V
  • Compatible System: Hp Compaq Pro 6305 Small Form Factor Business Pc
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005066853
  •  
  • $29.50 –
  • Free Shipping
CMS 4GB (1X4GB) Memory Ram Compatible with Gateway Nv Notebook Nv47H02E, Nv510P04U, Nv570P04U - A25
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CMS 4GB (1X4GB) Memory Ram Compatible with Gateway Nv Notebook Nv47H02E, Nv510P04U, Nv570P04U - A25
  • Voltage: 1.35V
  • Compatible System: Gateway Nv Notebook Nv47H02E, Nv510P04U, Nv570P04U
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005056328
  •  
  • $25.00 –
  • Free Shipping
CMS 4GB (1X4GB) Memory Ram Compatible with Gigabyte Ga-78Lmt-Usb3, Ga-870-Ud3P, Ga-880G-Usb3 - A70
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CMS 4GB (1X4GB) Memory Ram Compatible with Gigabyte Ga-78Lmt-Usb3, Ga-870-Ud3P, Ga-880G-Usb3 - A70
  • Voltage: 1.5V
  • Compatible System: Gigabyte Ga-78Lmt-Usb3, Ga-870-Ud3P, Ga-880G-Usb3
  • CAS Latency: CL9
  • Timing: 9-9-9
  • Model #: 849005064514
  •  
  • $24.00 –
  • Free Shipping
CMS 4GB (1X4GB) Memory Ram Compatible with Synology Rackstation Rs815+ - A27
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CMS 4GB (1X4GB) Memory Ram Compatible with Synology Rackstation Rs815+ - A27
  • Voltage: 1.5V
  • Compatible System: Synology Rackstation Rs815+
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005078009
  •  
  • $15.00 –
  • Free Shipping
CMS 4GB (1X4GB) Memory Ram Compatible with HP/Compaq G Notebook G72 Series Ddr2 6400 Sodimm - A42
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CMS 4GB (1X4GB) Memory Ram Compatible with HP/Compaq G Notebook G72 Series Ddr2 6400 Sodimm - A42
  • Voltage: 1.8V
  • Compatible System: Hp/Compaq G Notebook G72 Series 6400
  • CAS Latency: CL6
  • Timing: 6-6-6
  • Model #: CM512646400SO0217
  •  
  • $64.50 –
  • Free Shipping
CMS 4GB (1X4GB) Memory Ram Compatible with HP/Compaq Pavilion Notebook Dm1Z Series Ddr3 - A32
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CMS 4GB (1X4GB) Memory Ram Compatible with HP/Compaq Pavilion Notebook Dm1Z Series Ddr3 - A32
  • Voltage: 1.5V
  • Compatible System: Hp/Compaq Pavilion Notebook Dm1Z Series
  • CAS Latency: CL7
  • Timing: 7-7-7
  • Model #: CM512648500SO097
  •  
  • $15.00 –
  • Free Shipping
CMS 2GB (2X1GB) Memory Ram Compatible with Asus/Asmobile P5 Motherboard P5Ld2-Vm, P5Ld2-Vm Dh, P5Ld2-Vm Se - A104
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CMS 2GB (2X1GB) Memory Ram Compatible with Asus/Asmobile P5 Motherboard P5Ld2-Vm, P5Ld2-Vm Dh, P5Ld2-Vm Se - A104
  • Voltage: 1.8V
  • Compatible System: Asus P5 Motherboard P5Ld2-Vm, P5Ld2-Vm Dh, P5Ld2-Vm Se
  • CAS Latency: CL5
  • Timing: 5-5-5
  • Model #: 849005039345
  •  
  • $23.50 –
  • Free Shipping
CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo Ideapad N580 Series - A13
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CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo Ideapad N580 Series - A13
  • Voltage: 1.5V
  • Compatible System: Lenovo Ideapad N580 Series
  • CAS Latency: CL9
  • Timing: 9-9-9
  • Model #: 849005037129
  •  
  • $36.99 –
CMS 16GB (1X16GB) Memory Ram Compatible with Lenovo Thinkpad P50 - A2
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CMS 16GB (1X16GB) Memory Ram Compatible with Lenovo Thinkpad P50 - A2
  • Voltage: 1.2V
  • Compatible System: Lenovo Thinkpad P50
  • CAS Latency: CL15
  • Timing: 15-15-15
  • Model #: 849005074988
  •  
  • $110.00 –
  • Free Shipping
CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo H Series Desktop H50-05 - A63
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CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo H Series Desktop H50-05 - A63
  • Voltage: 1.5V
  • Compatible System: Lenovo H Series Desktop H50-05
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005063623
  •  
  • $39.99 –
CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo Thinkpad E575, E580, E585, L380 - C109
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CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo Thinkpad E575, E580, E585, L380 - C109
  • Voltage: 1.2V
  • Compatible System: Lenovo Thinkpad E575, E580, E585, L380
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 817025014437
  •  
  • $98.00 –
  • Free Shipping
CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo B Series B50-30 Touch All-In-One - A7
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CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo B Series B50-30 Touch All-In-One - A7
  • Voltage: 1.35V
  • Compatible System: Lenovo B Series B50-30 Touch All-In-One
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005064293
  •  
  • $41.99 –
CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo ThinkPad E460 - A7
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CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo ThinkPad E460 - A7
  • Voltage: 1.35V
  • Compatible System: Lenovo ThinkPad E460
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005082815
  •  
  • $41.99 –
CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo Essential G500 - A7
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CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo Essential G500 - A7
  • Voltage: 1.35V
  • Compatible System: Lenovo Essential G500
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005070102
  •  
  • $41.99 –
CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo ThinkPad Edge E431, ThinkPad Edge E445, ThinkPad L440, ThinkPad L560 - A7
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CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo ThinkPad Edge E431, ThinkPad Edge E445, ThinkPad L440, ThinkPad L560 - A7
  • Voltage: 1.35V
  • Compatible System: Lenovo ThinkPad Edge E431, ThinkPad Edge E445, ThinkPad L440, ThinkPad L560
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005098045
  •  
  • $41.99 –
CMS 16GB (1X16GB) Memory Ram Compatible with Lenovo ThinkCentre M720S SFF,ThinkCentre M720S Tower - D25
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CMS 16GB (1X16GB) Memory Ram Compatible with Lenovo ThinkCentre M720S SFF,ThinkCentre M720S Tower - D25
  • Voltage: 1.2V
  • Compatible System: Lenovo ThinkCentre M720S SFF,ThinkCentre M720S Tower
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Model #: 840055521309
  •  
  • $110.00 –
  • Free Shipping
CMS 16GB (1X16GB) Memory Ram Compatible with Lenovo Legion 5 5 15ITH6, 15ITH6H, Pro 16ITH6, Pro 16ITH6H - D113
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CMS 16GB (1X16GB) Memory Ram Compatible with Lenovo Legion 5 5 15ITH6, 15ITH6H, Pro 16ITH6, Pro 16ITH6H - D113
  • Voltage: 1.35V
  • Compatible System: Lenovo Legion 5 5 15ITH6, 15ITH6H, Pro 16ITH6, Pro 16ITH6H
  • CAS Latency: CL16
  • Timing: 16-18-18
  • Model #: 840055562227
  •  
  • $113.00 –
  • Free Shipping
4GB (1X4GB) Memory Ram Compatible with ASRock Motherboard IMB-198, J4005B-ITX, J4105B-ITX, MXM IPC-H110, SBC-330 By CMS C105
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4GB (1X4GB) Memory Ram Compatible with ASRock Motherboard IMB-198, J4005B-ITX, J4105B-ITX, MXM IPC-H110, SBC-330 By CMS C105
  • Voltage: 1.2V
  • Compatible System: ASRock Motherboard IMB-198, J4005B-ITX, J4105B-ITX, MXM IPC-H110, SBC-330
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055552174
  •  
  • $23.00 –
  • Free Shipping
4GB (1X4GB) Memory Ram Compatible with Asus/Asmobile Notebook ROG GL752VL, ROG GL753VD, ROG GL753VE, ROG SCAR Edition GL503VD By CMS C105
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4GB (1X4GB) Memory Ram Compatible with Asus/Asmobile Notebook ROG GL752VL, ROG GL753VD, ROG GL753VE, ROG SCAR Edition GL503VD By CMS C105
  • Voltage: 1.2V
  • Compatible System: ASUS/Asmobile Notebook ROG GL752VL, ROG GL753VD, ROG GL753VE, ROG SCAR Edition GL503VD
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055552266
  •  
  • $23.00 –
  • Free Shipping
CMS 4GB (1X4GB) Memory Ram Compatible with Dell Inspiron One 2320 Touch Ddr3 - A30
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CMS 4GB (1X4GB) Memory Ram Compatible with Dell Inspiron One 2320 Touch Ddr3 - A30
  • Voltage: 1.5V
  • Compatible System: Dell Inspiron One 2320 Touch
  • CAS Latency: CL7
  • Timing: 7-7-7
  • Model #: CM5126410600SO0268
  •  
  • $12.99 –
CMS 8GB (1X8GB) Memory Ram Compatible with Acer Aspire E5-573-79MK, E5-573-P0DP, E5-573G - A8
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CMS 8GB (1X8GB) Memory Ram Compatible with Acer Aspire E5-573-79MK, E5-573-P0DP, E5-573G - A8
  • Voltage: 1.35V
  • Compatible System: Acer Aspire E5-573-79MK, E5-573-P0DP, E5-573G
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005082952
  •  
  • $21.99 –
CMS 8GB (1x8GB) Memory Ram Compatible with Acer Aspire V3-112P-C2HF, V3-112P-P7LP - A9
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CMS 8GB (1x8GB) Memory Ram Compatible with Acer Aspire V3-112P-C2HF, V3-112P-P7LP - A9
  • Voltage: 1.35V
  • Compatible System: Acer Aspire V3-112P-C2HF, V3-112P-P7LP
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005078146
  •  
  • $26.00 –
  • Free Shipping
CMS 8GB (2X4GB) Memory Ram Compatible with Intel Dq67Ep, Dq67Sw, Dq67Ow, Dx58Og Dx58So Mainboard - A69
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CMS 8GB (2X4GB) Memory Ram Compatible with Intel Dq67Ep, Dq67Sw, Dq67Ow, Dx58Og Dx58So Mainboard - A69
  • Voltage: 1.5V
  • Compatible System: Intel Dq67Ep, Dq67Sw, Dq67Ow, Dx58Og Dx58So Mainboard
  • CAS Latency: CL9
  • Timing: 9-9-9
  • Model #: 849005045209
  •  
  • $48.00 –
  • Free Shipping
CMS 8GB (2X4GB) Memory Ram Compatible with Asus/Asmobile B250 Mining Expert, B250M-K, B250 EX-B250M-V3/CSM, Strix B250I Gaming Motherboards - C117
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CMS 8GB (2X4GB) Memory Ram Compatible with Asus/Asmobile B250 Mining Expert, B250M-K, B250 EX-B250M-V3/CSM, Strix B250I Gaming Motherboards - C117
  • Voltage: 1.2V
  • Compatible System: ASUS/ASmobile B250 Mining Expert, B250M-K, B250 EX-B250M-V3/CSM, Strix B250I Gaming Motherboards
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055513298
  •  
  • $56.00 –
  • Free Shipping
CMS 8GB (1X8GB) Memory Ram Compatible with Panasonic Toughbook 55 FZ-55 - C106
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CMS 8GB (1X8GB) Memory Ram Compatible with Panasonic Toughbook 55 FZ-55 - C106
  • Voltage: 1.2V
  • Compatible System: Panasonic Toughbook 55 FZ-55
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055538253
  •  
  • $49.00 –
  • Free Shipping
CMS 32GB (2X16GB) Memory Ram Compatible with Lenovo Thinkpad P50 - A1
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CMS 32GB (2X16GB) Memory Ram Compatible with Lenovo Thinkpad P50 - A1
  • Voltage: 1.2V
  • Compatible System: Lenovo Thinkpad P50
  • CAS Latency: CL15
  • Timing: 15-15-15
  • Model #: 849005072175
  •  
  • $220.00 –
  • Free Shipping
CMS 32GB (1X32GB) Memory Ram Compatible with Lenovo ThinkPad L15 Gen 1 (AMD), L15 Gen 2 (AMD), L15 Gen 2 (Intel), P15v Gen 1 - D116
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CMS 32GB (1X32GB) Memory Ram Compatible with Lenovo ThinkPad L15 Gen 1 (AMD), L15 Gen 2 (AMD), L15 Gen 2 (Intel), P15v Gen 1 - D116
  • Voltage: 1.35V
  • Compatible System: Lenovo ThinkPad L15 Gen 1 (AMD), L15 Gen 2 (AMD), L15 Gen 2 (Intel), P15v Gen 1
  • CAS Latency: CL16
  • Timing: 16-18-18
  • Model #: 840055563262
  •  
  • $252.00 –
CMS 8GB (2X4GB) Memory Ram Compatible with Dell Studio Xps 16 (1647) Notebooks Ddr3 - A29
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CMS 8GB (2X4GB) Memory Ram Compatible with Dell Studio Xps 16 (1647) Notebooks Ddr3 - A29
  • Voltage: 1.5V
  • Compatible System: Dell Studio Xps 16 (1647) Notebooks
  • CAS Latency: CL7
  • Timing: 7-7-7
  • Model #: CM5126410600SOX2173
  •  
  • $50.00 –
  • Free Shipping
CMS 32GB (4X8GB) Memory Ram Compatible with Alienware M18X R1 Notebook Series - A6
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CMS 32GB (4X8GB) Memory Ram Compatible with Alienware M18X R1 Notebook Series - A6
  • Voltage: 1.35V
  • Compatible System: Alienware M18X R1 Notebook Series
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005024082
  •  
  • $82.99 –
CMS 16GB (2X8GB) Memory Ram Compatible with MSI MPG Z390 Gaming Plus, MPG Z390 Gaming PRO Carbon, MPG Z390 Gaming PRO Carbon AC Motherboards - C112
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CMS 16GB (2X8GB) Memory Ram Compatible with MSI MPG Z390 Gaming Plus, MPG Z390 Gaming PRO Carbon, MPG Z390 Gaming PRO Carbon AC Motherboards - C112
  • Voltage: 1.2V
  • Compatible System: MSI MPG Z390 Gaming Plus, MPG Z390 Gaming PRO Carbon, MPG Z390 Gaming PRO Carbon AC Motherboards
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055504487
  •  
  • $86.99 –
CMS 16GB (2X8GB) Memory Ram Compatible with Acer Aspire E1-731-2402, E1-731-4699, E1-771-6458 - A7
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CMS 16GB (2X8GB) Memory Ram Compatible with Acer Aspire E1-731-2402, E1-731-4699, E1-771-6458 - A7
  • Voltage: 1.35V
  • Compatible System: Acer Aspire E1-731-2402, E1-731-4699, E1-771-6458
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005069144
  •  
  • $41.99 –

System-specific memory has a significant effect on your device's performance. Memory is also called Random Access Memory (RAM), and selecting the correct type is important, as it needs to match the specifications of your device. The Double Data Rate (DDR) generation, for example, needs to match your motherboard. DDR 2 is what older computers use, and DDR 3 goes with motherboards created after 2007, with the latest motherboards being designed to work with DDR 4. Determine how much RAM you can install by checking your operating system. If you are using Windows®, it will vary between the 32-bit version, which can handle 4GB of RAM at most, and the 64-bit version, which can handle up to 3TB of RAM. Also check to see if the version is Pro or Home. When choosing system-specific RAM, first double-check the specifications of both your motherboard and your operating system.

Run Programs, Applications, and Games Efficiently With System-Specific Memory

Reduce latency and prevent programs from crashing due to overload with sufficient system-specific memory. Gamers need a minimum of 8GB of RAM, and creative professionals require at least 16GB to run programs that use a lot of processing power. RAM modules are available from as little as 128MB up to 64GB. The number of RAM modules you can purchase depends on how many Dual In-Line Memory Module (DIMM) slots your motherboard has. Bear in mind that smaller motherboards (mITX- Mini-ITX and mATX- Micro-ATX) only have two slots, whereas the larger ATX and Extended-ATX (eATX) models have four or more. Get around limited space issues by purchasing a RAM module with a higher amount of memory. DIMM is specifically designed for use as desktop RAM, as these modules fit into the available slots of a desktop computer.

Speed Up Your Laptop and Run More Applications at Once With RAM

Upgrade your laptop by increasing the amount of RAM. Small Outline Dual Inline Memory Module (SO-DIMM) options are the correct choice for laptop RAM. SO-DIMM slots accommodate the smaller and slimmer case of laptops. As with a desktop, check what your operating system and motherboard can handle. Use Unbuffered Non-Error Correction Code memory, abbreviated as unbuffered non-ECC registered RAM and also known as Static RAM (SRAM), for personal computers and laptops for work, entertainment, or gaming purposes. This type of RAM is faster, which is especially important for gamers and creative professionals.

Keep Your Server Processing and Data Safe With RAM

Because servers run constantly and process so much data, it is best to purchase dedicated server memory. Unlike desktop computers and laptops, servers require ECC registered RAM, also known as Dynamic Random Access Memory or DRAM. ECC registered memory finds errors and corrects them, which helps prevent data corruption without needing manual input. This lets your servers transfer data faster, keeps your data safe and places a smaller electrical load on your computer without requiring input from the user.

Bestselling System Specific Memory Reviews:

Anonymous
3/16/2026 6:03:37 PM
The memory is good

“ The memory is good, shipping was fast, and delivery was quick. ”

A-Tech 64GB Kit (2x32GB) RAM for Apple iMac (2019, 2020), Mac mini (Late 2018, Early 2020) | DDR4 2666MHz PC4-21300 SODIMM 260-Pin Memory Upgrade
Anonymous
2/6/2026 9:23:17 PM
Reliable SK Hynix-Based ECC Memory for Professional Workstations

“ A solid, dependable 64GB memory kit built with quality SK Hynix chips. ”

NEMIX RAM 16GB (1X16GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Micron KSM48R40BS8KMM-16HMR
Ej
4/11/2023 7:54:10 AM
For older laptop

“ The existing 4GB memory was causing too much hard disk paging. ”

Crucial 8GB Kit (2 x 4GB) DDR3L 1600 MT/s (PC3L-12800) SODIMM 204-Pin 1.35V Laptop Memory - CT2KIT51264BF160B
Anonymous
4/1/2023 8:32:49 AM
Crucial - 4GB DDR3 1600 MHz

“ Decided to finally max out my laptop's memory after Microsoft released W10-22H2. ”

Crucial - DDR3 - 4 GB - SO-DIMM 204-pin - 1600 MHz / PC3-12800 - CL11 - 1.35 V - unbuffered - non-ECC - for Apple iMac 2