Up for sale is a matching 8GB laptop upgrade kit consisting of two 4GB modules manufactured by SK Hynix. These were pulled directly from clean, fully functional Toshiba Tecra R840 laptops. They have been thoroughly tested, cleaned, and are in excellent functional condition.
Listing is for ONE 8GB Kit (2 modules). If you need to upgrade multiple machines, change the purchase quantity to 2.
### Technical Specifications:* **Brand:** SK Hynix* **Part Number (MPN):** HMT451S6BFR8A-PB* **Kit Capacity:** 8GB (Two 4GB modules included per buy-it-now)* **Type:** DDR3L Laptop SDRAM* **Speed:** DDR3L-1600 MHz (PC3L-12800S)* **Rank:** 1Rx8 (Single Rank)* **Form Factor:** 204-Pin SO-DIMM (Laptop Size)* **Error Correction:** Non-ECC / Unbuffered* **Voltage:** 1.35V (Low Voltage / Dual Voltage capable)
✔️ COMPATIBILITY:This is standard consumer laptop memory (SO-DIMM). It is highly compatible with older laptops, mini-PCs (like Intel NUCs), and Apple MacBooks/iMacs from the 2011-2013 era. It WILL NOT fit standard desktop tower computers or enterprise servers. Please verify compatibility before purchasing.
### Shipping & Handling:* Securely packed inside anti-static ESD shielding bags.* Ships within 2 business day via USPS Ground Advantage with tracking provided.
