Kingston 64GB (4 × 16GB) DDR4-2666 Desktop RAM | MemTest86 Tested | PASS

64GB Total | 4 Matching 16GB Modules | 2666MHz | Fully Tested | Zero Errors

Product Overview

For sale is a set of four genuine Kingston ValueRAM 16GB DDR4-2666 desktop memory modules, providing a combined capacity of 64GB.

All four modules are used, fully functional, and have been tested together using PassMark MemTest86 v11.7. The memory successfully completed four full testing passes with zero errors detected.

You will receive the exact four RAM modules shown in the listing photographs. All product photographs are of the actual items being sold, not stock images.

The listing includes individual close-up photographs of each module's original Kingston manufacturer label and identification markings.

Technical Specifications

• Brand: Kingston

• Product Line: Kingston ValueRAM

• Manufacturer Part Number: KVR26N19S8/16

• Total Capacity: 64GB

• Configuration: 4 × 16GB

• Memory Type: DDR4 SDRAM

• Speed: DDR4-2666 (2666 MT/s)

• PC Rating: PC4-21300

• Form Factor: 288-pin Desktop UDIMM

• Memory Organization: 1Rx8, Single Rank

• ECC: Non-ECC

• Buffering: Unbuffered

• Voltage: 1.2V

• CAS Latency: CL19

• Condition: Used, tested and fully functional

These are four matching Kingston modules sold together as one 64GB set, not a factory-packaged four-module kit.

Verified MemTest86 Testing Results

All four modules were installed and tested together in the same computer.

Testing Software: PassMark MemTest86 v11.7 Free (64-bit)

Actual Test Results:

• Overall Result: PASS

• Total Memory Tested: 64GB

• Number of Modules: 4

• Testing Passes: 4/4 (100%)

• Tests Passed: 48/48 (100%)

• Memory Errors Detected: 0

• Tested Speed: 2666 MT/s

• Tested Timings: 19-19-19-43

• Operating Voltage: 1.2V

• Testing Duration: Approximately 10 hours and 18 minutes

The actual MemTest86 report is included in the listing photographs for buyer verification.

Passing MemTest86 means no errors were detected during this testing session. It does not guarantee future performance or compatibility with every computer.

Actual Product Photographs & Individual Module Identification

Every RAM module has been individually photographed. No stock photographs are used.

The listing includes photographs of all four modules together, front and back, along with separate close-up photographs showing each module's original Kingston manufacturer label.

All four modules share manufacturer part number KVR26N19S8/16, but have different identification numbers printed on their original labels.

Individual Module Identification Numbers:

ModuleManufacturer Label IdentificationRAM #10000009879546-P005467RAM #20000009879546-P005873RAM #30000009879546-P005470RAM #40000009879546-P004146

These identification numbers are transcribed from the original Kingston labels visible in the individual photographs.

The modules also share the printed marking 9905743-189.A00G.

These identifiers help distinguish each physical module within the four-stick set.

Physical Condition

All four RAM modules are used and show normal signs of previous installation and handling.

The original Kingston manufacturer labels remain attached. The modules have been visually inspected, photographed, and tested together.

Please review all listing photographs carefully, as they show the actual items and their physical condition.

Item Documentation & Return Verification

At BitsSupplyCo, we carefully document our computer components before shipment to help protect both buyers and sellers.

For this specific four-module set, we maintain records of:

• The four individual manufacturer label identification numbers listed above

• Close-up photographs of each module and its original Kingston label

• Front and back photographs of the actual four modules

• The MemTest86 report documenting the successful 64GB testing session

• The modules' physical condition and identifying markings

• Shipping and tracking and Return Request

  If a return becomes necessary, we kindly ask that buyers return the same four modules originally received, with their original Kingston labels and any BitsSupplyCo identification stickers left attached whenever possible.

  This helps us accurately identify and inspect returned items against our original shipment records.

  Returned items may be inspected and compared with the documented manufacturer identifiers, photographs, and testing records.

  All returns are handled according to the listing's stated return terms and applicable policies. Identification requests do not limit the buyer's rights under policies.

  Compatibility Information

  These are standard DDR4-2666 non-ECC, unbuffered desktop UDIMM modules.

  Before purchasing, please verify that your motherboard and processor support:

  • DDR4 desktop memory

  • 288-pin UDIMM modules

  • 16GB per memory slot

  • Four installed RAM modules

  • 64GB total memory capacity

  These modules are not compatible with DDR3 or DDR5 memory slots, laptop SO-DIMM slots, or systems requiring registered server memory.

  Actual operating speed depends on your motherboard, processor, BIOS settings, and memory configuration.

  Packaging & Shipping

  All four modules will be packaged together with antistatic protection and protective cushioning to help prevent damage during shipping.

  Tracking information will be provided through when the shipping label is generated.

  What's Included

  4 × Kingston ValueRAM 16GB DDR4-2666 modules

  Total Memory: 64GB

  You will receive the exact four memory modules shown in the photographs. No additional accessories or retail packaging are included.

  Thank You for Choosing BitsSupplyCo!

  We take pride in providing genuine computer components, accurate product descriptions, real product photographs, transparent diagnostic results, and careful packaging.

  Thank you for considering BitsSupplyCo for your computer hardware needs!