CT16G4SFRA266 - 16GB DDR4‑2666 (PC4‑2666V) 2Rx8 1.2 V CL19 260‑Pin SODIMM Laptop Memory RAM

16 GB DDR4‑2666 (PC4‑2666V) 2Rx8 1.2 V CL19 260‑Pin SODIMM Laptop Memory RAM

Boost your notebook, mini‑PC, or all‑in‑one with this 16 GB DDR4‑2666 SODIMM. Built on the PC4‑2666VJEDEC standard, it delivers up to 21.3 GB/sof bandwidth while running at a low 1.2 V. The dual‑rank x8 layout (2Rx8) doubles the active data banks for higher throughput on CPUs that benefit from rank interleaving—perfect for heavy multitasking, large datasets, VMs, and modern AAA gaming.

Technical Specifications

Key Features

• ✅ Massive single‑stick 16 GB capacity—ideal for 32 GB dual‑channel setups
• ✅ 2666 MT/s bandwidth—up to 30 % faster than DDR4‑2133 for data‑hungry workloads
• ✅ Dual‑rank design—higher effective throughput on rank‑aware chipsets
• ✅ Low‑power 1.2 V—cooler operation & longer battery life than older DDR3L
• ✅ JEDEC PC4‑2666V—plug‑and‑play; no manual timing tweaks required
• ✅ Backwards compatible—safely down‑clocks to 2400 / 2133 MT/s systems

Interchangeable Part Numbers

(Functionally identical 16 GB DDR4‑2666 2Rx8 SODIMMs—mix & match freely)

Samsung M471A2K43BB1‑CTD • M471A2K43CB1‑CTD • SK Hynix HMA82GS6CJR8N‑VK • HMA82GS6JJR8N‑VK • Micron MTA16ATF2G64HZ‑2G6 (E1/H1/J1) • Crucial CT16G4SFD8266 • CT16G4SFRA266 •  Dell SNPCRXJ6C/16G • SNPPD4K8C/16G • AA075845 • HP 937438‑855 • 3TQ36AA • Lenovo 01AG844 • 01AG819 • 4X70W30751 • Apple 661‑10241 • Supermicro MEM‑DR416L‑SO26‑xx

Please note that the following list is not exhaustive. Compatibility depends on your system’s specific configuration. It’s essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✅ Confirmed Compatibility

✔️ Dell: XPS 15 (9570 / 7590) • Latitude 5490 / 5501 • G5 15 5590 • Alienware m15 / m17 R1 • Precision 7530 / 7540 • OptiPlex 7060 Micro, 7070 Micro
✔️ HP: EliteBook 840 G5, 850 G6 • ZBook 15 G5, ZBook 17 G5 • Omen 15‑dc, 17‑an • Pavilion Gaming 15‑cx • Z2 Mini G4 • ProDesk 600 G4 DM
✔️ Lenovo: ThinkPad T480, T490, P52, P53 • X1 Extreme Gen 1/2 • Legion Y530, Y540, Y740, Legion 5 • IdeaPad 330, S340 • ThinkCentre M720q, M920q Tiny
✔️ Apple: iMac 27″ Retina 5K 2019 / 2020 • iMac 21.5″ 2019 • Mac mini 2018 (Macmini8,1)
✔️ ASUS: ROG Strix GL503, GL704, G531 • Zephyrus M GU502 • TUF FX505 / FX705 • ZenBook Pro UX550 / UX580
✔️ MSI: GS65 Stealth, GE75 Raider • GL63 / GL75 • Creator 15 M, Prestige 15 • GP63 Leopard
✔️ Acer: Predator Helios 300 PH315‑52, PH317‑53 • Nitro 5 AN515‑54 / AN517‑52 • Aspire 5 A515‑55 • TravelMate P6
✔️ Gigabyte / AORUS: AERO 15 Classic, AERO 17 • AORUS 5 KB, 7 KB
✔️ Razer: Blade 15 Base 2018/2019 • Blade Pro 17 2019
✔️ Microsoft: Surface Laptop 3 15″ (AMD)
✔️ Mini‑PC & Boards: Intel NUC 8i7BEH, NUC10i7FN • ASRock DeskMini A300/X300 • Gigabyte BRIX GB‑BKi5‑10210 • Supermicro X12SDV‑8C‑LPNL • ASUS Pro H310T‑R2.0

Why Choose This Module?

• Drop‑in replacement or expansion for any DDR4‑compatible laptop/SFF PC.
• Dual‑rank 16 GB design maximises bandwidth on modern Intel & AMD platforms.
• Meets JEDEC PC4‑2666V spec for guaranteed stability and cross‑platform support.