Black Diamond Memory 8GB 260-Pin DDR4 SO-DIMM DDR4 2133 (PC4 17000) Laptop Memory Model BD8G2133MQN22

Black Diamond Memory BD8G2133MQN22 is an 8GB DDR4-2133 laptop memory module with a 260-pin SO-DIMM form factor, suitable for upgrading or replacing memory in laptops that support this capacity, type, speed, and module format.

Recommended For

• Owners of a serviceable laptop that supports DDR4-2133 SO-DIMM who need an 8GB add-in or replacement for everyday browsing, office work, and moderate multitasking; verify the laptop’s slot availability and memory limits first.
• Users upgrading a compatible two-slot laptop who want to pair this 8GB stick with an existing 8GB module for 16GB total; confirm the laptop supports the capacity and memory configuration.
• Owners of an older DDR4 laptop with one replaceable memory slot who need an 8GB module to replace a lower-capacity stick, within the laptop’s supported memory specifications.
• Refurbishers or repair technicians servicing compatible DDR4-2133 laptops who need a single standard 260-pin SO-DIMM replacement module.

Real-World Use Scenarios

• On a laptop that supports 260-pin DDR4-2133 SO-DIMMs, replacing a 4GB module with this 8GB module can give browser tabs and office apps more memory headroom, reducing slowdowns caused by memory pressure. The laptop will have 8GB total if this replaces the only module.
• For an everyday school or office workload—documents, spreadsheets, email, and several browser tabs—adding memory can help keep apps responsive when the laptop was running short on RAM. It is less likely to make a noticeable difference if memory use was already low.
• If a compatible laptop already has 8GB and has an available slot, adding this module can bring installed memory to 16GB. That provides more room for switching among browsers, video calls, and work apps, though the laptop’s supported capacity and memory configuration should be checked first.
• For basic home use—web browsing, email, and watching videos—this module can serve as an 8GB replacement or add capacity alongside existing memory in a compatible laptop. It is a memory upgrade, not a guaranteed fix for slowness caused by an older processor or storage drive.
• On a laptop with integrated graphics, adding this as a second compatible memory module may improve performance in some light games if the configuration enables dual-channel memory. The benefit depends on the laptop and game; it is not a substitute for a dedicated graphics card.

Spec Summary