SK Hynix 8GB DDR4 SODIMM, 2666MHz PC4-21300, 1Rx8 1.2V
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We stand behind what we sell. Product issues get a refund of up to 100% of the purchase price, based on the item's condition when it comes back. Repair issues get compensation, and we agree on the amount together. The 21 days start on the day you pick up or receive the item.
Product Issues: Refund of up to 100%, based on the item's condition when it comes back.
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PRODUCT DESCRIPTION
Certified refurbished SK Hynix 8GB DDR4-2666 SODIMM laptop memory module (HMA81GS6DJR8N-VK), bench-tested with a multi-pass MemTest86 run with zero errors. Installation and upgrade service available for a $5 labor fee.
- 2666MHz (PC4-21300): Matches JEDEC DDR4-2666 spec on Intel and AMD platforms.
- 1Rx8 single rank, 1.2V: Standard low-voltage JEDEC module.
- MemTest86 verified: Multi-pass diagnostic passed with zero errors.
TECHNICAL SPECIFICATIONS
| ECC | Non-ECC (Unbuffered) |
| Rank | 1Rx8 (Single Rank) |
| Brand | SK Hynix |
| Model | HMA81GS6DJR8N-VK |
| Speed | 2666MHz (PC4-21300 / PC4-2666V) |
| Voltage | 1.2V |
| Capacity | 8GB |
| CAS Latency | CL19 |
| Form Factor | 260-Pin SO-DIMM |
| Memory Type | DDR4 SDRAM |
ZTECH’S PERSONAL REVIEW
Tested on the bench with MemTest86 (multi-pass, zero errors). Physically clean, no bent pins or damaged pads. Compatible with any standard 260-pin DDR4 SO-DIMM slot; on platforms that only support lower DDR4 speeds, the module runs at the platform's supported speed. Installation and upgrade services available for a flat $5 labor fee.
At 2666MHz with CL19 latency, this is standard OEM-grade JEDEC memory with no XMP profiles and no heatsink. On systems that support DDR4-3200, this module runs at 2666MHz unless manually configured higher.
