We aggressively price shop a large percentage of 3rd party manufacturers for assembly of our original A-Tech branded memory. However, we never compromise the quality of the chips in our products and only use A grade major brand original chips, or our own hand selected A-Tech branded chips. Older generations of A-Tech branded memory can also include relabeled, original modules from Samsung, Hynix, and Micron with new condition boards and chips.

We have a very unique supply chain that allows us to incorporate overstocks, liquidations, open box/sealed returns, pulls from brand new systems, and memory in physically new condition from bulk purchases and a vast broker network. We are a large distributor of other brands of memory, as well. We pride ourselves in carrying the largest selection of brands and part numbers in stock.

All new condition modules fulfilled by A-Tech may include open box returns. Incorrectly ordered memory is very common in the tech industry and often times these modules were not put into use, rather, they were simply exchanged for the correct memory upgrade. Keeping this in mind, we fully test these modules and back them with our complimentary A-Tech lifetime warranty.

All the brands that we carry as well as our A-Tech branded memory carry a complimentary lifetime warranty through A-Tech Components. The original purchaser of the memory will always have the right to return a module that is defective on arrival or after great use. After the initial 90 day window, customers are responsible for the cost of shipping both ways. In addition, it is at our discretion to either issue a credit or replacement depending on inventory availability and market conditions. This lifetime warranty applies to both new condition modules and used condition modules. If a customer no longer has a need for a module, they may organize a return with our customer service team for a full refund with the label cost being at the expense of the buyer.

In the case of a stock issue we will attempt to contact you and create an updated timeline offer on the original purchase along with several alternative options. In the event of a pricing issue, we typically cancel the order and inform you that it was due to a pricing issue. We try to avoid these scenarios as much as possible, however, we do reserve the right to cancel sales that are due to pricing issues.

For all customer inquiries, our support line is open 9 am to 7pm EST and we do our best to stay open late for the west coast. If there is anything urgent do not hesitate to contact us and we will do whatever we can to satisfy your needs. You can reach us on our Toll Free Line at 1-866-557-4527 or via email at [email protected]. Please note, once product passes to the stated address of the customer we are not able to guarantee shipping changes, address changes, or product corrections until the original item is mailed back to us at the expense of the buyer.

All customers who are exempt from sales and use tax must provide an exemption form upon request. Any customers who are subject to sales and use tax, and did not pay a sales tax, are still required to pay use tax in their residential state.

These Terms of Sale ("Agreement") apply to your purchase of memory and/or services and support (together, "Product") sold by A-Tech Components. The buyer hereby agrees to these terms by placing an order through our Amazon store. If a buyer has already placed an order and no longer want to be bound to this agreement, then they must either immediately cancel their order or return the purchase in line with our return policy.

For R2 purposes, all memory sold is considered tested for full function, R2/ready for reuse or better.

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A-Tech 16GB (4x4GB) 2Rx8 PC3L-10600E DDR3 / DDR3L 1333 MHz ECC UDIMM 1.35V ECC Unbuffered DIMM 240-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
A-Tech 16GB (4x4GB) 2Rx8 PC3L-10600E DDR3 / DDR3L 1333 MHz ECC UDIMM 1.35V ECC Unbuffered DIMM 240-Pin Dual Rank x8 Server & Workstation RAM Memory Upgrade Kit
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: AT4G4D3D1333UD8N135V
  • Return Policy: View Return Policy
MXN$1,679.54
MXN$305.00 Shipping
64GB RAM Replacement for Samsung M393A8K40B21-CTC, M393A8K40B2B-CTC | DDR4 2400MHz PC4-19200 ECC RDIMM 2S2Rx4 (4Rx4) Server Memory
64GB RAM Replacement for Samsung M393A8K40B21-CTC, M393A8K40B2B-CTC | DDR4 2400MHz PC4-19200 ECC RDIMM 2S2Rx4 (4Rx4) Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Rank: 2S2Rx4 (4Rx4)
  • Model #: 5053772477995
  • Item #: 9SIAMBVK0G4602
  • Return Policy: View Return Policy
MXN$10,016.59
MXN$305.00 Shipping
64GB RAM Replacement for Hynix HMAA8GR7A2R4N-UL | DDR4 2400MHz PC4-19200 ECC RDIMM 2S2Rx4 (4Rx4) Server Memory
64GB RAM Replacement for Hynix HMAA8GR7A2R4N-UL | DDR4 2400MHz PC4-19200 ECC RDIMM 2S2Rx4 (4Rx4) Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Rank: 2S2Rx4 (4Rx4)
  • Model #: 5053772479074
  • Item #: 9SIAMBVK0G4694
  • Return Policy: View Return Policy
MXN$10,016.59
MXN$305.00 Shipping
A-Tech Velocity 32GB (2x16GB) DDR5 5600MHz (PC5-44800) CL46 XMP 3.0 UDIMM 1.1V Non-ECC DIMM 288-Pin Desktop PC Gaming Memory RAM Kit - Black (AV2K16G5D56X)
A-Tech Velocity 32GB (2x16GB) DDR5 5600MHz (PC5-44800) CL46 XMP 3.0 UDIMM 1.1V Non-ECC DIMM 288-Pin Desktop PC Gaming Memory RAM Kit - Black (AV2K16G5D56X)
  • CAS Latency: CL46
  • Voltage: 1.10V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 46-46-46-90
  • Model #: AV2K16G5D56X
  • Item #: 9SIAMBVK7A6237
  • Return Policy: View Return Policy
MXN$10,513.34
MXN$305.00 Shipping
Supermicro Certified MEM-DR332L-HL01-LR18 | Hynix HMT84GL7AMR4C-RD | 32GB PC3-14900 DDR3 1866MHz 4Rx4 Quad Rank ECC LRDIMM Load Reduced 240-Pin Server Memory RAM
Supermicro Certified MEM-DR332L-HL01-LR18 | Hynix HMT84GL7AMR4C-RD | 32GB PC3-14900 DDR3 1866MHz 4Rx4 Quad Rank ECC LRDIMM Load Reduced 240-Pin Server Memory RAM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Rank: 4Rx4
  • Model #: MEM-DR332L-HL01-LR18
  • Item #: 9SIAMBVK924787
  • Return Policy: View Return Policy
MXN$1,337.50
MXN$305.00 Shipping
Supermicro Certified MEM-DR380L-HL09-ER16 | Hynix HMT41GR7BFR8A-PB | 8GB PC3-12800 DDR3 1600MHz 2Rx8 Dual Rank ECC RDIMM Registered 240-Pin Server Memory RAM
Supermicro Certified MEM-DR380L-HL09-ER16 | Hynix HMT41GR7BFR8A-PB | 8GB PC3-12800 DDR3 1600MHz 2Rx8 Dual Rank ECC RDIMM Registered 240-Pin Server Memory RAM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Rank: 2Rx8
  • Model #: MEM-DR380L-HL09-ER16
  • Item #: 9SIAMBVK924822
  • Return Policy: View Return Policy
MXN$522.53
MXN$305.00 Shipping
Supermicro Certified MEM-DR316L-CL04-ER16 | Micron MT36KSF2G72PZ-1G6P1 | 16GB PC3-12800 DDR3 1600MHz 2Rx4 Dual Rank ECC RDIMM Registered 240-Pin Server Memory RAM
Supermicro Certified MEM-DR316L-CL04-ER16 | Micron MT36KSF2G72PZ-1G6P1 | 16GB PC3-12800 DDR3 1600MHz 2Rx4 Dual Rank ECC RDIMM Registered 240-Pin Server Memory RAM
  • Chipset: Micron Chipset
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Rank: 2Rx4
  • Model #: MEM-DR316L-CL04-ER16
  • Item #: 9SIAMBVK924777
  • Return Policy: View Return Policy
MXN$823.00
MXN$305.00 Shipping
A-Tech 64GB 2S2Rx4 (4Rx4 3DS) PC4-19200R DDR4 2400 MHz ECC RDIMM Registered DIMM 288-Pin Quad Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Module
A-Tech 64GB 2S2Rx4 (4Rx4 3DS) PC4-19200R DDR4 2400 MHz ECC RDIMM Registered DIMM 288-Pin Quad Rank x4 3DS/TSV Server & Workstation RAM Memory Upgrade Module
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Rank: 2S2Rx4 (4Rx4 3DS/TSV)
  • Model #: AT64G1D4D2400RQ4N12V
  • Item #: 9SIAMBVK076605
  • Return Policy: View Return Policy
MXN$10,016.59
MXN$305.00 Shipping
Supermicro Certified MEM-DR480L-CL03-UN21 | Micron 8GB PC4-17000 DDR4 2133MHz 1Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
Supermicro Certified MEM-DR480L-CL03-UN21 | Micron 8GB PC4-17000 DDR4 2133MHz 1Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Micron Chipset
  • Recommend Use: Compatible Supermicro Systems
  • Model #: MEM-DR480L-CL03-UN21
  • Item #: 9SIAMBVK924693
  • Return Policy: View Return Policy
MXN$1,255.18
MXN$305.00 Shipping
A-Tech 16GB DDR5 5200MHz DIMM PC5-41600 Non-ECC Unbuffered CL42 UDIMM 288-Pin 1.1V Desktop Tower PC RAM Memory Upgrade Module
A-Tech 16GB DDR5 5200MHz DIMM PC5-41600 Non-ECC Unbuffered CL42 UDIMM 288-Pin 1.1V Desktop Tower PC RAM Memory Upgrade Module
  • CAS Latency: CL42
  • Voltage: 1.10V
  • Chipset: Major Brand DRAM IC Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: AT16G1D5D5200NS8N11V
  • Return Policy: View Return Policy
MXN$4,628.39
MXN$305.00 Shipping
Supermicro Certified MEM-DR380L-SL03-ER16 Samsung Memory - 8GB DDR3-1600 2Rx8 ECC REG RoHS
SAMSUNG
Supermicro Certified MEM-DR380L-SL03-ER16 Samsung Memory - 8GB DDR3-1600 2Rx8 ECC REG RoHS
  • Voltage: 1.50V
  • Type: 240-Pin DDR3 SDRAM
  • Rank: 2Rx8
  • Model #: H7UGK-00-B00CI-1
  • Item #: 9SIAMBVK666295
  • Return Policy: View Return Policy
MXN$1,567.38
MXN$305.00 Shipping
Kingston 16GB DDR4 SDRAM Memory Module - 16 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM - KCP426ND8/16
Kingston 16GB DDR4 SDRAM Memory Module - 16 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM - KCP426ND8/16
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Type: 288-Pin DDR5 SDRAM
  • Rank: 2Rx8
  • Model #: KCP426ND8/16
  • Return Policy: View Return Policy
MXN$2,404.67
MXN$305.00 Shipping
SAMSUNG M393A5143Db0-Cpb  Memory Module For Server-M393A5143Db0-Cpb
SAMSUNG
SAMSUNG M393A5143Db0-Cpb Memory Module For Server-M393A5143Db0-Cpb
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: M393A5143DB0-CPB
  • Item #: 9SIAMBVK663777
  • Return Policy: View Return Policy
MXN$520.47
MXN$305.00 Shipping
M378A1K43DB2 Samsung 8GB 1RX8 DDR4 Dimm PC4-23400 2933MHZ 288-PIN Memory M378A1K43DB2-CVF DDR4 288-PIN Desktop Memory - OEM
A-Tech 16GB Kit (4x4GB) RAM for Apple Mac Pro (Mid 2010, 6-Core/12-Core & Mid 2012, 6-Core/12-Core) | DDR3 1333MHz PC3-10600 ECC UDIMM 240-Pin Memory Upgrade
A-Tech 16GB Kit (4x4GB) RAM for Apple Mac Pro (Mid 2010, 6-Core/12-Core & Mid 2012, 6-Core/12-Core) | DDR3 1333MHz PC3-10600 ECC UDIMM 240-Pin Memory Upgrade
  • Voltage: 1.50V
  • Compatible System: Apple Mac Systems
  • Parts: Lifetime
  • Labor: Lifetime
  • Model #: NE-MAC-0223
  • Item #: 9SIAMBVK6S3555
  • Return Policy: View Return Policy
MXN$2,191.37
MXN$305.00 Shipping
HYNIXHynix Hmt84Gl7Amr4C-Rd Hynix Memory Module-Hmt84Gl7Amr4C-Rd
SK hynix
HYNIXHynix Hmt84Gl7Amr4C-Rd Hynix Memory Module-Hmt84Gl7Amr4C-Rd
  • Chipset: Major Brand Chipset
  • CAS Latency: CL13
  • Voltage: 1.35V
  • Multi-channel Kit: Quad Channel Kit
  • Model #: HMT84GL7AMR4C-RD
  • Return Policy: View Return Policy
MXN$1,337.50
MXN$305.00 Shipping
Hynix 4GB RAM 2pcs X 2GB PC2-6400U DDR2 800Mhz DIMM Memory Desktop 2Rx8 240Pin
Hynix 4GB RAM 2pcs X 2GB PC2-6400U DDR2 800Mhz DIMM Memory Desktop 2Rx8 240Pin
MXN$612.16
MXN$305.00 Shipping
Kingston 8GB DDR4 SDRAM Memory Module KCP426SS68
Kingston 8GB DDR4 SDRAM Memory Module KCP426SS68
MXN$1,337.50
MXN$305.00 Shipping
(NOT FOR HOME PC!) Samsung M393A2K40EB3-CWE 16GB DDR4-3200 ECC RDIMM
SAMSUNG
(NOT FOR HOME PC!) Samsung M393A2K40EB3-CWE 16GB DDR4-3200 ECC RDIMM
MXN$5,473.72
MXN$305.00 Shipping
HYNIXHynix Hmt84Gl7Amr4C-Rd Hynix Memory Module-Hmt84Gl7Amr4C-Rd
SK hynix
Refurbished: HYNIXHynix Hmt84Gl7Amr4C-Rd Hynix Memory Module-Hmt84Gl7Amr4C-Rd
  • CAS Latency: CL13
  • Part Number: HMT84GL7AMR4C-RD
  • Type: 240-Pin DDR3 SDRAM
  • Parts: 30 Days
  • Model #: HMT84GL7AMR4C-RD
  • Item #: 9SIAMBVK844973
  • Return Policy: View Return Policy
MXN$1,337.50
MXN$305.00 Shipping