SK Hynix 8GB DDR4 2666MHz Laptop RAM (PC4-21300) SODIMM Laptop RAM – Model HMA81GS6CJR8N-VK is a reliable memory upgrade designed for laptops and compact systems. It offers stable performance, low power consumption, and compatibility with a wide range of DDR4-supported laptops.
👉 Ideal for:
- Laptop RAM upgrades
- Office & daily computing
- Improving system speed & multitasking
- ✅ 8GB DDR4 memory for smooth multitasking
- ✅ 2666MHz speed (PC4-21300)
- ✅ 260-pin SODIMM form factor for laptops
- ✅ 1.2V low power consumption
- ✅ Single Rank (1Rx8) configuration
- ✅ OEM-grade reliability (used by major laptop brands)
| Attribute | Details |
|---|---|
| Brand | SK Hynix |
| Model | HMA81GS6CJR8N-VK |
| Capacity | 8GB |
| Memory Type | DDR4 |
| Speed | 2666MHz (PC4-21300) |
| Form Factor | SODIMM (Laptop RAM) |
| Pin Count | 260-Pin |
| Voltage | 1.2V |
| Rank | Single Rank (1Rx8) |
| ECC | Non-ECC |
| Buffered | Unbuffered |
| Compatibility | Laptops supporting DDR4 SODIMM |
| Warranty | NA (OEM / Seller Warranty) |
| Country of Origin | Varies |







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