G.Skill Ripjaws 16GB DDR5-4800 CL34 SODIMM

The G.Skill Ripjaws F5-4800S3434A16GA1-RS is a single 16GB DDR5 SODIMM stick running at 4800 MT/s CL34. It's a solid drop-in upgrade for laptops with one open slot, especially gaming notebooks that shipped with 16GB. Pricing is inconsistent across regions, and $280 USD feels steep for entry-level DDR5. Buy it if you need to fill one slot cheaply, but look at dual-channel kits if you have two slots available.

Let's talk about what 4800 MT/s actually means for a laptop. This is the entry point for DDR5, and our database puts it at the 68th percentile for speed among all memory products. That's solid, middle-of-the-road territory. It's not going to blow the doors off a 6400 MT/s kit, but for most laptops that shipped with DDR5-4800 or slower DDR4, this is a meaningful step up in bandwidth. The CL34 latency lands at the 43rd percentile, which is about average for this speed class. Nothing to write home about, but nothing that'll hold you back in day-to-day use either.

The real story here is capacity. 16GB on a single stick means you can drop this into a laptop with one open slot and go from 8GB to 24GB, or from 16GB to 32GB if you're replacing a stick. For gaming laptops like the Acer Predator Helios that ship with 16GB, adding this stick gets you to 32GB, which is the sweet spot for modern titles and multitasking. The 1.10V operating voltage is also nice for thermals, less heat means less fan noise in a cramped laptop chassis. And because it's unbuffered and non-ECC, it's designed for consumer notebooks, not servers. Our server score of 28.3 out of 100 tells you everything you need to know there. Don't put this in a NAS and expect miracles.

Stacked against the competition, this Ripjaws stick is a bit of an odd duck. The Kingston Fury Renegade KF564C32RWAK2-32 is a 32GB dual-channel kit running at 6400 MT/s with CL32 timings, which absolutely demolishes this single 16GB stick on paper. The Corsair Vengeance RGB CMH32GX5M2B6000C28 is another 32GB kit at 6000 MT/s with tighter CL28 latency. Both of those are desktop kits, mind you, but they highlight the gap. For laptop users specifically, the Crucial Pro Overclocking CP2K16G64C32U5B and Team Group T-CREATE EXPERT CTCWD532G6400HC32ADC01 are more direct comparisons, and both offer higher speeds and dual-channel configurations.

The trade-off is simple. Those kits cost more and require two open slots. If your laptop has one slot available, or if you're on a tight budget and just need to bump capacity, this Ripjaws stick is a reasonable choice. But if you have two slots and can swing the extra cash, a dual-channel kit will give you noticeably better performance in games and memory-intensive workloads. The KLEVV CRAS V KD5AGUA80-60A300G is another single-stick option worth a look, though it's aimed at a different segment.

Here's where things get weird. The pricing on this stick is genuinely confusing. We're seeing it listed at $280 USD in the US, but also at 308 to 317 EUR across Spain, France, and Italy, 424 CAD in Canada, and 305 GBP in the UK. Those numbers don't line up with each other at all, and honestly, $280 for a single 16GB DDR5-4800 SODIMM is steep. You can find faster 32GB kits from Crucial or Team Group for not much more in some markets. The affordability score sits at the 46th percentile, which is about average, but that feels generous given what you're getting.

If you can find this stick on sale or in a bundle, it makes more sense. The value proposition is really about convenience. It's a known quantity from a reputable brand, it's widely available, and it just works. But if you're shopping around and see a 32GB kit from a competitor for a similar price, you should probably buy that instead. The math on a single 16GB stick at this price only works if you specifically need to fill one open slot and can't justify replacing both sticks.

The G.Skill Ripjaws F5-4800S3434A16GA1-RS is a single 16GB stick of DDR5 SODIMM memory aimed squarely at laptop owners who bought a machine with soldered-on or single-channel RAM and immediately felt the squeeze. It runs at 4800 MT/s with CL34 timings at 1.10V, which is the JEDEC baseline for DDR5, not some exotic overclocking kit. If your notebook has an open SODIMM slot and you're tired of Chrome eating 12GB before lunch, this is the kind of drop-in fix that makes a real difference.

If you're building a desktop PC, skip this entirely. Desktop DDR5 uses full-size DIMMs, not SODIMMs, so this stick physically won't fit. Look at desktop kits from Corsair, Kingston, or G.Skill's own desktop lineup instead. If your laptop has two open SODIMM slots, you should also skip this and buy a dual-channel kit. Running two sticks in dual-channel mode gives you significantly more memory bandwidth, which translates to better gaming performance and faster rendering times. A 32GB kit from Crucial or Team Group will serve you better than two of these single sticks.

And if you're running any kind of server, NAS, or workstation that needs error correction, this stick is a non-starter. It's non-ECC, unbuffered memory designed for consumer laptops. Our server score of 28.3 out of 100 reflects that. For server use, you need registered ECC DIMMs, which are a completely different product category. Don't try to save money by putting consumer SODIMMs in a server, you'll regret it.

For the right person, this is a no-brainer. If you bought a gaming laptop with 16GB of RAM and one open SODIMM slot, dropping this in gets you to 32GB and eliminates the stuttering that comes from running out of memory. The 1.10V operating voltage means it won't cook your laptop, and the JEDEC profile means it'll boot at rated speed without any fuss. The 4.7-star rating across 743 reviews suggests most buyers are happy with the result.

But if you're building a desktop, or if your laptop has two open slots, or if you're trying to squeeze every last frame out of your system, this isn't the kit for you. The speed is entry-level, the latency is average, and the single-stick configuration leaves dual-channel performance on the table. You'd be better served by a faster 32GB kit from Crucial or Team Group. And if you're running a server or workstation that needs ECC, this stick is completely the wrong tool. Our server score of 28.3 out of 100 should be a giant red flag there.