Best RAM under £40 for laptop

Best Pick

G.Skill SQ Series

37.6 Laptops Score
4GB (1×4GB)DDR31600 MT/sCL9SODIMM
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G.Skill FBA_4711148594851

33.5 Laptops Score
8GB (2×4GB)DDR31600 MT/sCL9UDIMM
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Best RAM under £80 for laptop

Best Pick

G.Skill Ripjaws Series

50.3 Laptops Score
8GB (1×8GB)DDR42400 MT/sCL16SODIMM
Why we recommend this

A single 8GB DDR4-2400 SODIMM with CL16 timings at 1.20V provides a straightforward, low-power upgrade for older laptops. Its 4.8-star customer rating reflects reliable plug-and-play compatibility and stable 2400 MT/s operation. This module is best for users reviving aging notebooks that need a basic memory capacity boost for web browsing and office tasks.

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G.Skill SQ Series

49.1 Laptops Score
8GB (2×4GB)DDR31600 MT/sCL9SODIMM
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G.Skill FBA_F3-1600C9S-8GRSL

44.8 Laptops Score
8GB (1×8GB)DDR3L1600 MT/sCL9SODIMM
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G.Skill F4-3000C16S-8GISB

39.4 Laptops Score
8GB (1×8GB)DDR43000 MT/sCL16UDIMM
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G.Skill Ares Series

33.2 Laptops Score
8GB (2×4GB)DDR31600 MT/sCL9UDIMM
Why we recommend this ▼

Operating at 1600 MT/s with CL9 timings and a standard 1.5V, this dual-channel kit delivers reliable DDR3 performance for aging platforms. The low-profile Ares heat spreader ensures compatibility with large CPU coolers in cramped builds, a practical design choice often overlooked. This kit is best for users maintaining or upgrading older LGA1155/AM3+ systems on a strict budget who need stable, no-frills memory.

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G.Skill Ripjaws X Series

31.9 Laptops Score
8GB (2×4GB)DDR31600 MT/sCL9UDIMM
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G.Skill F3-10666CL9D-8GBXL

30.5 Laptops Score
8GB (2×4GB)DDR31600 MT/sCL9UDIMM
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Best RAM under £200 for laptop

Best Pick

G.Skill Ripjaws Series

71 Laptops Score
16GB (2×8GB)DDR42400 MT/sCL16SODIMM
Why we recommend this

The 16GB dual-channel kit operates at a low 1.20V for improved power efficiency and cooler system thermals in compact laptops. Its plug-and-play auto-overclocking via Intel XMP eliminates manual BIOS tuning, delivering rated 2400 MT/s speeds with CL16 timings immediately upon installation. This memory is best for users upgrading older 6th Gen Intel Core notebooks who need a reliable, low-power capacity boost for general multitasking.

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G.Skill Ripjaws

64.5 Laptops Score
16GB (2×8GB)DDR3L1600 MT/sCL9SODIMM
Why we recommend this ▼

Operating at a low 1.35V with tight CL9 timings, this 16GB DDR3L kit delivers efficient, stable performance for aging laptop platforms. Its dual-channel configuration and strong 4.8-star user rating reflect reliable plug-and-play compatibility. This memory is best for users upgrading older notebooks to handle heavier multitasking without exceeding thermal or power limits.

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G.Skill Standard Series

58.9 Laptops Score
16GB (2×8GB)DDR31600 MT/sCL10SODIMM
Why we recommend this ▼

Offering a straightforward 16GB dual-channel kit at 1600 MT/s, this memory provides a reliable capacity upgrade for aging laptops using DDR3. Its standard CL10 timings and 1.5V operation ensure broad compatibility without the need for XMP profiles. This kit is best for users reviving older notebooks for general multitasking and basic productivity, not for modern gaming or server applications.

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G.Skill F4-3600C18D-16GTZN

52.1 Laptops Score
16GB (2×8GB)DDR43600 MT/sCL18UDIMM
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G.Skill TridentZ RGB Series

50.8 Laptops Score
16GB (2×8GB)DDR43200 MT/sCL16UDIMM
Why we recommend this ▼

The 3200 MT/s speed at CL16 latency with a 1.35V XMP 2.0 profile provides a reliable performance baseline for mainstream builds, complemented by a full-length RGB heat spreader. Its polished aluminum build and customizable lighting deliver a premium aesthetic typically found in more expensive kits. This kit is best for budget-conscious gamers and system builders who prioritize synchronized RGB lighting and stable dual-channel performance over extreme overclocking headroom.

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G.Skill Ripjaws V Series

50.6 Laptops Score
16GB (2×8GB)DDR43600 MT/sCL18UDIMM
Why we recommend this ▼

Delivering 3600 MT/s speed at CL18 timings, this 16GB kit hits the sweet spot for price-conscious AMD and Intel builds with simple XMP 2.0 activation. Its low-profile heat spreader ensures broad CPU cooler clearance without sacrificing thermal performance. This memory is best for budget-focused gamers building a reliable mid-range system who want plug-and-play performance without manual tuning.

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G.Skill F5-6000J3038F8GH1-FX5

47.6 Laptops Score
8GB (1×8GB)DDR56000 MT/sCL30UDIMM
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G.Skill F4-3200C16D-16GIS

46.9 Laptops Score
16GB (2×8GB)DDR43200 MT/sCL16UDIMM
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G.Skill Ares Series

41.6 Laptops Score
16GB (2×8GB)DDR32400 MT/sCL11UDIMM
Why we recommend this ▼

The 2400 MT/s speed with CL11 timings pushes the older DDR3 platform to competitive levels for its era, aided by Intel XMP 1.3 for simple overclocking. Its low-profile heat spreader design ensures compatibility with large CPU air coolers in tight builds. This 16GB kit is best for budget-conscious gamers still running legacy LGA 1150 or AM3+ systems who need a dual-channel performance boost.

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G.Skill Ripjaws X Series

41.5 Laptops Score
16GB (2×8GB)DDR32400 MT/sCL11UDIMM
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G.Skill TridentX Series

36.7 Laptops Score
8GB (2×4GB)DDR32400 MT/sCL10UDIMM
Why we recommend this ▼

The 2400 MT/s speed and tight CL10 timings on this DDR3 kit deliver low latency for aging platforms, with the removable heat spreader aiding thermal management. Its XMP 1.3 profile enables straightforward one-click overclocking, backed by a 4.5-star user rating for reliability. This memory is best for enthusiasts squeezing maximum responsiveness from older Intel Z77 or Z87 systems.

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G.Skill F3-14900CL9D-8GBSR

36.2 Laptops Score
8GB (2×4GB)DDR31866 MT/sCL9UDIMM
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G.Skill Ripjaws X

35.5 Laptops Score
16GB (4×4GB)DDR31600 MT/sCL9UDIMM
Why we recommend this ▼

A quad-channel kit running at 1600 MT/s with tight CL9 timings ensures reliable low-latency throughput for aging DDR3 platforms. Its 1.5V XMP profile simplifies setup while the Ripjaws X heat spreader design offers adequate thermal management without obstructing large CPU coolers. This kit is best for users upgrading legacy Intel systems that still benefit from populating all four DIMM slots for maximum bandwidth.

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G.Skill Ripjaws V

31.9 Laptops Score
8GB (2×4GB)DDR42400 MT/sCL15UDIMM
Why we recommend this ▼

Dual 4GB sticks running at 2400 MT/s with CL15 latency provide a straightforward path to enabling dual-channel memory on older Intel Z170 or X99 platforms. The low-profile heat spreader ensures compatibility with large air coolers, and Intel XMP 2.0 support simplifies setup for rated speeds. This refurbished kit is best for budget-conscious builders reviving aging systems where 8GB of DDR4 is sufficient for basic productivity and web browsing.

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Premium RAM for laptop

Best Pick

G.Skill F5-5600S4040A32GX2-RS

86.7 Laptops Score
64GB (2×32GB)DDR55600 MT/sCL40SODIMM
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G.Skill Ripjaws Series

77.9 Laptops Score
32GB (2×16GB)DDR42400 MT/sCL16SODIMM
Why we recommend this ▼

This 32GB dual-channel kit stands out for its plug-and-play auto-overclocking to 2400 MT/s at a low 1.2V, ensuring cooler, more efficient operation in compatible laptops. Hand-screened components and rigorous testing deliver reliable performance with a CAS latency of 16, making it a straightforward upgrade for aging notebooks. It’s best for laptop users needing a substantial, hassle-free capacity boost for heavy multitasking and memory-intensive work without manual BIOS tuning.

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G.Skill F5-6000J2836F48GX2-TZ5NR

69.4 Laptops Score
96GB (2×48GB)DDR56000 MT/sCL28UDIMM
Why we recommend this ▼

The 96GB kit runs at 6000 MT/s with CL28-36-36-96 timings at 1.35V, delivering low-latency performance for AMD EXPO platforms. Its CNC-machined aluminum heatspreader and customizable RGB add visual appeal without compromising cooling. Best for AMD-based workstation builders and gamers who need high capacity and tight timings for memory-intensive tasks.

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G.Skill

69.1 Laptops Score
64GB (2×32GB)DDR56400 MT/sCL32UDIMM
Why we recommend this ▼

The 6400 MT/s CL32 (32-39-39-102) kit delivers 64GB of DDR5 bandwidth at 1.40V, with a dual-channel 2x32GB layout and Intel XMP 3.0 for one-click overclocking. The RGB lighting and heat spreader add visual appeal and thermal management, while the 4.6/5 rating from 1207 reviews reflects reliable performance. Best for workstation users and gamers who need high-capacity, high-speed memory for rendering, video editing, or AAA gaming builds.

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G.Skill F5-6000J2836G32GX2-TZ5NRW

69 Laptops Score
64GB (2×32GB)DDR56000 MT/sCL28UDIMM
Why we recommend this ▼

The 64GB kit runs at 6000 MT/s with CL28-36-36-96 timings and supports AMD EXPO for one-click overclocking on X870, X670, B850, B840, and B650 platforms. Its aluminum heatspreader with CNC stripes and customizable RGB add visual appeal without compromising cooling. Best for gamers and workstation users building a high-performance AMD system who want 64GB of fast, stable memory.

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G.Skill

67.6 Laptops Score
64GB (2×32GB)DDR56400 MT/sCL32UDIMM
Why we recommend this ▼

A 64GB dual-channel kit running at 6400 MT/s with tight CL32 timings delivers high bandwidth and low latency for demanding tasks, complemented by a polished crystalline heat spreader and customizable RGB lighting. Its strong 96.5 workstation score reflects the capacity to handle large datasets and complex renders without moving to a more expensive platform. This kit is best for content creators and gamers on Intel Z790/B760 boards who need substantial memory density paired with a premium, display-worthy aesthetic.

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G.Skill

67.1 Laptops Score
64GB (2×32GB)DDR56000 MT/sCL30UDIMM
Why we recommend this ▼

A 64GB dual-channel kit running at 6000 MT/s with tight CL30 timings delivers the ideal balance of speed and latency for modern platforms. Its matte black heat spreader and customizable RGB lighting add a clean, understated aesthetic without compromising thermal performance. This memory is best for content creators and gamers who need high-capacity DDR5 for heavy multitasking, 4K video editing, or memory-intensive simulations.

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G.Skill Ripjaws S5

66.7 Laptops Score
64GB (2×32GB)DDR56000 MT/sCL30UDIMM
Why we recommend this ▼

A 64GB dual-channel kit running at 6000 MT/s with tight CL30 timings delivers strong bandwidth for memory-intensive tasks without excessive voltage at 1.40V. The low-profile heat spreader fits under large air coolers, and Intel XMP 3.0 makes setup straightforward on supported platforms. This kit suits budget-conscious workstation users and gamers who need high capacity for 4K video editing, 3D rendering, or heavily modded titles.

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G.Skill

66.4 Laptops Score
96GB (2×48GB)DDR56000 MT/sCL30UDIMM
Why we recommend this ▼

Delivering 96GB across two modules at a tight 6000 MT/s CL30 latency, this kit provides exceptional capacity without sacrificing the low response times critical for AMD EXPO platforms. Its crystalline, polished silver heat spreader and RGB lighting array offer a distinct, high-end aesthetic that stands out in windowed builds. This memory is best for content creators and engineers running memory-intensive simulations, 3D rendering, or 8K video editing on AMD X870 and X670 motherboards.

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G.Skill Trident Z5 Neo

66.3 Laptops Score
64GB (2×32GB)DDR56000 MT/sCL30UDIMM
Why we recommend this ▼

The 64GB dual-channel kit delivers 6000 MT/s at tight CL30-40-40-96 timings, hitting the performance sweet spot for AMD EXPO platforms with a 1.40V profile. Its matte black heat spreader design offers strong thermal management and a low-profile fit for air cooler clearance. This memory is best for AM5 workstation users and gamers who need high capacity without sacrificing low latency.

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G.Skill F5-6800J3445G32GX2-RS5K

65.9 Laptops Score
64GB (2×32GB)DDR56800 MT/sCL34UDIMM
Why we recommend this ▼

The 64GB kit runs at 6800 MT/s with CL34 latency, tuned for Intel Z790 and 13th Gen Core CPUs via XMP 3.0. Its dual-channel 2x32GB layout and matte black heat spreader suit high-performance builds without ECC support. Best for gamers and workstation users needing large, fast memory for multitasking and content creation.

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G.Skill Trident Z5 Series

65.2 Laptops Score
128GB (2×64GB)DDR56400 MT/sCL36UDIMM
Why we recommend this ▼

The 128GB capacity at 6400 MT/s with CL36 timings delivers high bandwidth for memory-intensive tasks, backed by a 1.35V profile and Intel XMP 3.0 for easy overclocking. The RGB lighting and matte black heat spreader add visual appeal without compromising the dual 64GB DIMMs' stability. Best for workstation users running large datasets, virtual machines, or 3D rendering, where capacity and speed matter more than gaming latency.

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G.Skill F5-6400J3039G16GX2-TR5G

64.8 Laptops Score
32GB (2×16GB)DDR56400 MT/sCL30UDIMM
Why we recommend this ▼

The 6400 MT/s CL30 kit with Intel XMP 3.0 delivers high overclocking headroom, paired with a patented crystalline light bar and CNC-milled aluminum heat spreader with a mirrored gold or silver finish. Its 32GB capacity and 288-pin DDR5 UDIMM design target gaming and workstation builds, though it requires BIOS tweaks and a compatible Intel Z890, Z790, Z690, B860, or B760 motherboard to reach full speed. Best for PC enthusiasts and gamers who prioritize overclocking performance and are willing to manually tune their system for maximum memory bandwidth.

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G.Skill F5-6000J3644D64GX2-TZ5NR

64.8 Laptops Score
128GB (2×64GB)DDR56000 MT/sCL36UDIMM
Why we recommend this ▼

The 128GB kit runs at 6000 MT/s with CL36-44-44-96 timings and supports AMD EXPO and Intel XMP 3.0 profiles, making it a high-capacity option for memory-intensive tasks. Its aluminum heat spreader with CNC stripes and customizable RGB add visual appeal, while the dual-profile support ensures compatibility across AMD and Intel platforms. Best for workstation builders who need maximum RAM for rendering, virtual machines, or large datasets, provided their motherboard and CPU can handle the overclocked speed.

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G.Skill Trident Z5 RGB Series

64.1 Laptops Score
32GB (2×16GB)DDR57600 MT/sCL36UDIMM
Why we recommend this ▼

Reaching 7600 MT/s with tight CL36 timings, this kit pushes Intel platforms to extreme bandwidth for latency-sensitive tasks. The sleek aluminum heat spreader and customizable RGB lighting add a premium, integrated look to high-end builds. It is best for competitive overclockers and gamers seeking every last frame in CPU-bound scenarios.

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G.Skill Trident Z Neo

62.6 Laptops Score
64GB (4×16GB)DDR43600 MT/sCL16UDIMM
Why we recommend this ▼

This 64GB quad-channel kit delivers a sweet spot of 3600 MT/s speed with tight CL16 timings, optimized for AMD Ryzen platforms with a 1.35V XMP profile. Its distinctive RGB light bar and dual-tone heat spreader design make it a visual centerpiece for themed builds without sacrificing thermal performance. This kit is best for content creators and gamers running memory-intensive applications like 4K video editing or heavily modded simulations who need high capacity and low latency.

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