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Compatible with: mk462ll/a, mk482ll/a, mk472ll/a, refurbished, and all built to order late 2015 iMacs 27 inch with 5K Retina Display. Works with all iMacs with Skylake Processors.

Rohs Certified. Fully compliant with JEDEC specification. Product specs: technology: ddr3 so-dimm rohs: yes pin count: 204-pin op. Data rate: ddr3-1867 speed: pc3-14900 cl: 11 cycle time: 1.



A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase. Easy to install and boosts the performance of your system by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle greater workloads.

Lifetime servicecompatible with macbook, Lenovo, feel free to contact us, iMac, HP, free technical support.
Stable and durable8gb ddr3-1600mhz udimm, 100% tested for stability, durability and compatibility. Advanced chipsall ddr3 4gb 12800 ram card are from sk hynix, Intel, Kingston, Nanya and high quality ram memory module, apply for desktop computer AMD, Micron, ELPIDA, Mac system. We test all rams before shipment to ensure all PC3-12800U ram card works stably and normally.
1. Timetec
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Timetec 16GB KIT2x8GB DDR3L / DDR31866MHz PC3L-14900 / PC3-14900 Non-ECC Unbuffered 1.35V / 1.5V CL13 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade
#adTimetec #ad - Module size: 16gb kit2x8gb modules package: 2x4gb ; jedec standard 1. 35v, this is a dual voltage piece and can operate at 1. 35v or 1. 5v. Guaranteed lifetime warranty from Purchase Date and Free technical support based on United States.More information #ad
Ddr3l 1866mhz pc3-14900 204 pin unbuffered non-ecc 1. 35v cl13 dual rank 2Rx8 based 512x8. Pcb color may be different black or Green due to different production batches; all Timetec products are high quality and rigorously tested to meet stringent standards. For ddr3 laptop notebook pc computer Compatible with Intel and AMD CPU, Not for Desktop.Brand | Timetec #ad |
Manufacturer | Timetec #ad |
Part Number | 7 |
Model | NA |
More information #ad
2. Crucial
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Late 2015, CT4G3S186DJM, 27-inch, Crucial 4GB Single DDR3/DDR3L 1866 MT/s PC3-14900 204-Pin SODIMM RAM Upgrade for iMac Retina 5K
#adCrucial #ad - Every single module extensively tested at the component and module level. Increases Mac system performance. Compatible with apple imac retina 5K, Late 2015 iMac17, 27 Inch, 1 only. Available in sodimms, rdimms and ECC UDIMMs. All ddr3 and newer modules are lead and halogen-free.More information #ad
Brand | Crucial #ad |
Manufacturer | CRUCIAL TECHNOLOGY #ad |
Height | 5 Inches |
Length | 7 Inches |
Weight | 0.07 Pounds |
Width | 0.44 Inches |
Part Number | CT4G3S186DJM |
Model | CT4G3S186DJM |
Warranty | Limited lifetime |
More information #ad
3. Crucial
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Crucial 4GB Single DDR3/DDR3L 1866 MT/s PC3-14900 Unbuffered SODIMM 204-Pin Memory, CT51264BF186DJ
#adCrucial #ad - X4gb based part uses newer technology. Premium quality memory from a trusted brand. Easy to install. Increases system performance. Laptop/notebook dual voltage 1. 35v/1. 5v memory.More information #ad
Brand | Crucial #ad |
Manufacturer | CRUCIAL TECHNOLOGY #ad |
Height | 5 Inches |
Length | 7 Inches |
Weight | 0.04 Pounds |
Width | 0.44 Inches |
Part Number | CT51264BF186DJ |
Model | CT51264BF186DJ |
Warranty | Limited lifetime warranty |
More information #ad
4. A-Tech Components
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A-Tech 16GB DDR3 / DDR3L 1866MHz Desktop Memory Kit 4 x 4GB PC3-14900 Non-ECC Unbuffered DIMM 240-Pin 1Rx8 1.35V Low Voltage High Density Single Rank Computer RAM Upgrade Sticks
#adA-Tech Components #ad - Genuine a-tech brand lifetime Warranty + Free United States Based Technical Support. 16gb 4x4gb ddr3l pc3l-14900 non-ecc unbuffered 1rx8 1. 35v 240-pin dimm 1866mhz desktop Memory RAM Upgrade Kit.More information #ad
Please verify the memory ram technology Support Capabilities Of Your System Prior To Purchase. Supports 1. 35v & 1. 5v for easy installation And Maximum Compatibility With Select DDR3 Desktops. Professionally sealed Inside High Quality Anti-Static Protective Retail Packaging.Brand | A-Tech Components #ad |
Manufacturer | A-Tech Components #ad |
Height | 0.6 Inches |
Length | 6.6 Inches |
Width | 3.5 Inches |
Part Number | AT4G4D3D1866NS8N135V |
Model | AT4G4D3D1866NS8N135V |
More information #ad
5. Adamanta
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Adamanta 16GB 2x8GB Apple Memory Upgrade Compatible with Late 2015 iMac 27" Retina 5K Display DDR3/DDR3L 1867Mhz PC3L-14900 SODIMM 2Rx8 CL13 1.35v RAM DRAM
#adAdamanta #ad - We always have hundreds in stock! Free technical support from our Apple Expert technicians. This module works for 27" late 2015 iMac's of every spec.Compatible with: mk462ll/a, mk482ll/a, mk472ll/a, refurbished, and all built to order late 2015 iMacs 27 inch with 5K Retina Display. Works with all iMacs with Skylake Processors.
More information #ad
16gb 2x8gb ddr3l 1867 mhz late 2015 imac unbuffered non-parity sdram 204pin low voltage dual Rank Module. Every module is backed by a limited lifetime warranty. Our experienced technicians can verify if these parts will work for you. Every single module is fully tested by the manufacturer.Brand | Adamanta #ad |
Manufacturer | Adamanta Inc. #ad |
Height | 0.13 Inches |
Length | 2.63 Inches |
Width | 1.13 Inches |
Part Number | AM42SE21G64-NR L15 (2) |
Model | AM42SE21G64-NR |
More information #ad
6. OWC
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OWC 32GB 4 x 8 GB 1867 MHZ DDR3 SO-DIMM PC3-14900 204 Pin CL11 Memory Upgrade
#adOWC #ad - Low noise 8-layer pcb meets and/or exceeds apple/Intel Specifications. 32. 0 gb 4 x 8 gb 1867 mhz ddr3 so-dimm pc3-14900 204 pin cl11 memory Upgrade.Rohs Certified. Fully compliant with JEDEC specification. Product specs: technology: ddr3 so-dimm rohs: yes pin count: 204-pin op. Data rate: ddr3-1867 speed: pc3-14900 cl: 11 cycle time: 1.
More information #ad
875ns voltage: 1. 35v ecc: non ecc module ranks: Dual Rank Register: Non Parity. Owc memory lifetime limited Warranty including the OWC Lifetime Advanced Replacement Program. Memory upgrade kit for 2015 late imac 27" w/ retina 5k models october 2015 Model ID:iMac17, 1: 3. 2ghz i5, 3. 3ghz i5, 4. 0ghz i7.Brand | OWC #ad |
Manufacturer | OWC #ad |
Height | 0.39 Inches |
Length | 6.97 Inches |
Weight | 0.1 Pounds |
Width | 5 Inches |
Part Number | OWC1867DDR3S32S |
Model | OWC1867DDR3S32S |
Warranty | Limited Warranty |
More information #ad
7. Timetec
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Timetec DDR3-1866L 4GB Replacement for Synology D3NS1866L-4G Non-ECC Unbuffered SODIMM DDR3L 1866Mhz PC3L-14900 1.35V Memory RAM Compatible for DS620slim, DS918+, DS218+, DS418play, DS718+
#adTimetec #ad - Replacement for an original Synology D3NS1866L-4G module. Compatible for synology diskstation 18 series:DS918+, DS718+, DS418play. Ddr3l 1866mhz pc3l-14900 204-pin unbuffered non ecc 1.More information #ad
35v cl13 single rank 1rx8 based 512x8 Module Size: 4GB Package: 1x4GB. Compatible for synology DiskStation 20 series:DS620slim. Guaranteed – lifetime warranty from Purchase Date Free technical support.Brand | Timetec #ad |
Manufacturer | Timetec #ad |
Part Number | 7 |
Model | 7 |
More information #ad
8. Crucial
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CT1000MX500SSD1, Crucial MX500 1TB 3D NAND SATA 2.5 Inch Internal SSD, up to 560MB/s
#adCrucial #ad - Aes 256-bit hardware-based encryption keeps data safe and secure from hackers and thieves. Integrated power loss Immunity preserves all your saved work if the power unexpectedly gets cut.More information #ad
Sequential reads/writes up to 560/510 MB/s and random reads/writes up to 95K/90K on all file types. Accelerated by Micron 3D NAND technology. Crucial 5-year limited warranty.Brand | Crucial #ad |
Manufacturer | CRUCIAL TECHNOLOGY #ad |
Height | 2.76 Inches |
Length | 4.06 Inches |
Weight | 0.02 Pounds |
Width | 0.28 Inches |
Part Number | CT1000MX500SSD1 |
Model | CT1000MX500SSD1 |
Warranty | Limited 5-year warranty |
More information #ad
9. A-Tech Components
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A-Tech RAM 8GB 2x4GB DDR3 1600 MHz DIMM PC3-12800 PC3-12800U CL11 Non-ECC UDIMM 240 Pin, Desktop PC Computer Memory Upgrade Kit
#adA-Tech Components #ad - High performance ram memory upgrade compatible with select DESKTOP PC Computers | *Please verify the supported memory RAM specifications of your system prior to purchase to ensure compatibility*.A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase. Easy to install and boosts the performance of your system by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle greater workloads.
More information #ad
8 gb kit 2 x 4 gb modules | ddr3 1600mhz pc3-12800 / pc3-12800u | ddr3 dimm 240-pin | non-ecc udimm unbuffered DIMM | 1. 5v or 1. 35v. All modules undergo quality assurance testing to ensure dependable and reliable performance.Brand | A-Tech Components #ad |
Manufacturer | A-Tech Components #ad |
Height | 0.15 Inches |
Length | 5.25 Inches |
Width | 1.18 Inches |
Part Number | AT4G2D3D1600ND8N15V |
Model | AT4G2D3D1600NA0NNV |
Warranty | Lifetime Warranty |
More information #ad
10. D DUOMEIQI
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8GB Kit 2X4GB DDR3 1600MHz PC3-12800U 4GB 2Rx8 240-pin Dimm CL11 1.5V Desktop RAM Memory Module
#adD DUOMEIQI #ad - Any questions, Dell, Acer, etc. Note: please make sure your desktop computer meets PC3 12800 1600 kit. Increases system performancepc3 8gb ram will empower your computer to achieve faster loading times, system responsiveness, increase your system's ability to handle greater workloads.Lifetime servicecompatible with macbook, Lenovo, feel free to contact us, iMac, HP, free technical support.
More information #ad
Ddr3 2x 4gb 1600mhz 12800 udimm desktop ram cardddr3-1600, 2rx8, non ecc, 240-pin, dual rank, 1.5v, unbuffered, pc3-12800, CL11 memoria ram. Lifetime warranty, ASUS, we will reply within 24hrs. Stable and durable8gb ddr3-1600mhz udimm, 100% tested for stability, durability and compatibility. Advanced chipsall ddr3 4gb 12800 ram card are from sk hynix, Intel, Kingston, Nanya and high quality ram memory module, apply for desktop computer AMD, Micron, ELPIDA, Mac system. We test all rams before shipment to ensure all PC3-12800U ram card works stably and normally.
Brand | D DUOMEIQI #ad |
Manufacturer | DUOMEIQI #ad |
More information #ad