RAM
23 products found

Crucial 32GB DDR5 5600MHz CL46 Desktop Memory (1 x 32GB)
R 6,000.00

Arktek 32GB DDR5 5200Mhz Desktop Memory Module
R 5,000.00

HyperX Predator DDR4 Desktop RAM module 4GB
R 300.00

Crucial Ballistix 8GB DDR4
R 500.00
generic DDR3 4GB Ram
Overview
This is a generic 4GB DDR3 RAM module — a standard-generation DDR3 memory stick offering 4 gigabytes of DRAM capacity. DDR3 launched in the late 2000s and remains the mainstream memory type used in many older desktops and laptops. A 4GB module is a low-cost way to boost responsiveness on legacy systems or add capacity to lightweight machines.
Technical details
The module is DDR3 (double data rate type 3) technology. Typical DDR3 speeds range from DDR3-1066 (1066MT/s) up to DDR3-1600 (1600MT/s); a DDR3-1600 stick delivers up to 12.8GB/s of theoretical bandwidth on a single 64-bit channel. Standard consumer DDR3 runs at 1.5V, while DDR3L variants run at 1.35V — most generic 4GB modules are unbuffered, non‑ECC consumer parts with common CAS latencies in the CL9–CL11 range. Note that desktop modules use DIMM form factor and laptops use SO‑DIMM; ensure you select the correct form factor for your machine.
Performance & practical use cases
A single 4GB DDR3 stick is ideal for lightweight tasks: web browsing, email, office suites, point-of-sale terminals, small home servers, and keeping older Windows 7/8 or Linux systems usable. In practical terms, 4GB on a DDR3 machine will run basic 1080p video playback and legacy games at low-to-medium settings, but it is limiting for modern multitasking, current Windows 10/11 workloads, or content creation. For noticeably better performance, pair two identical modules to enable dual-channel memory mode (which increases effective bandwidth). If you mix modules with different speeds or timings, the system will typically run all RAM at the slower module's speed.
Specs summary
- Capacity: 4GB
- Memory type: DDR3 (Double Data Rate 3)
- Typical speeds: DDR3-1066 / DDR3-1333 / DDR3-1600 (module-specific)
- Typical voltage: 1.5V (DDR3); DDR3L variants at 1.35V
- Latency: commonly CL9–CL11 on consumer sticks
- Form factors: Desktop DIMM or Laptop SO‑DIMM (select per system)
- ECC / Registered: Typically unbuffered, non‑ECC (consumer grade)
- Data width: 64‑bit per module; single module bandwidth example: DDR3‑1600 ≈ 12.8GB/s
Who this is ideal for
Best suited for owners of older desktops or laptops that need an affordable memory boost — small business POS rigs, schools, basic office PCs, and users restoring legacy machines or running lightweight Linux distributions. Not recommended as a primary upgrade for modern gaming rigs or heavy video editing work where 8GB+ DDR4/DDR5 is the norm.
R 150.00

Mushkin 4gb ddr4
R 250.00
Generic DDR3 8GB Desktop RAM (Used)
Overview
This is a Generic DDR3 8GB desktop memory module — a 240‑pin DIMM built to add capacity to older desktop platforms. DDR3 was the mainstream DRAM standard before DDR4, and an 8GB stick is a common, cost‑effective upgrade for systems that still use DDR3 memory slots.
Performance & technical details
DDR3 modules operate with an 8‑bit prefetch and typical transfer rates from 800 MT/s up to about 2133 MT/s; most generic desktop 8GB DDR3 sticks you’ll find are in the 1333 MT/s (PC3‑10600) to 1600 MT/s (PC3‑12800) range with CAS latencies commonly around CL9–CL11. Standard desktop DDR3 runs at 1.5V (DDR3L is a 1.35V variant — check your motherboard if low‑voltage is required). Physically this module is a 240‑pin unbuffered DIMM (non‑ECC) intended for consumer motherboards rather than server ECC slots.
Real‑world use cases
An 8GB DDR3 module is ideal for office work, web browsing, email, streaming, light photo editing and general multitasking on older PCs. In lightweight gaming it will support many older or less demanding titles at 1080p when paired with an appropriate CPU/GPU; however, for modern AAA gaming, 4K editing or heavy 3D rendering you’ll see limitations compared to DDR4/DDR5 systems and higher core‑count CPUs. Installing a second identical stick unlocks dual‑channel memory bandwidth, which noticeably improves integrated GPU performance and general responsiveness on DDR3 platforms.
Specs summary
- Capacity: 8GB
- Type: DDR3 (240‑pin desktop DIMM)
- Typical speeds: 800–2133 MT/s (commonly 1333 / 1600 MT/s)
- Voltage: typically 1.5V (DDR3L is 1.35V — confirm motherboard compatibility)
- Form factor: Unbuffered, non‑ECC DIMM for consumer desktops
- Use case: upgrade older LGA/AM3 platforms, enable dual‑channel when paired
Who this is ideal for
Best suited to South African users refurbishing or extending the life of older desktops — think office PCs, home media machines, schools and small businesses running older Intel or AMD motherboards (LGA 1155/1156, AM3/AM3+ era). Also a sensible, low‑cost upgrade if you want smoother multitasking or better integrated GPU performance by moving to 8GB (or to a 2x4GB/2x8GB dual‑channel kit).
R 300.00

Hiksemi 4GB DDR3
R 150.00

GeIL Polaris RGB SYNC 32GB (2 x 16GB) DDR5 5600
Bright, modern DDR5 memory for stylish builds
The GeIL Polaris RGB SYNC 16GB is a 16GB DDR5 memory module with addressable RGB lighting designed to blend performance and aesthetics. As a DDR5 module, it brings the architectural benefits of the new generation — higher memory bandwidth, on‑die ECC for improved data integrity, and an integrated PMIC for cleaner power delivery — while the Polaris RGB lighting can be synchronised with motherboard ARGB ecosystems.
Technical notes and real-world behaviour
Being a DDR5 stick means it conforms to the DDR5 platform improvements: JEDEC DDR5 baseline speeds start at DDR5‑4800, the modules typically run at a nominal voltage around 1.1V, and they include on‑die ECC and a Power Management IC on the DIMM itself. In practical terms,s DDR5 increases sustained memory throughput compared to DDR4, which benefits CPU‑bound workloads like high‑frame‑rate gaming, large dataset processing, ng and modern content‑creation workflows. RGB SYNC indicates addressable 5V ARGB lighting that will work with common motherboard lighting suites (ASUS Aura Sync, MSI Mystic Light, Gigabyte RGB Fusion, ASRock Polychrome) for per‑LED effects.
Practical use cases
A single 16GB DDR5 module is a solid entry point for desktop upgrades: it handles everyday office work, web browsing with dozens of tabs, and casual to mainstream gaming (paired with a suitable CPU/GPU). For gaming at 1080p and competitive high‑frame‑rate setups, it contributes to smoother frame pacing; for 1440p gaming, it helps reduce CPU bottlenecks when paired with a mid‑to‑high tier GPU. Content creators and heavy multitaskers will see benefits in snappier timeline scrubbing and faster memory‑heavy tasks, though professional 4K editing and large rendering jobs typically benefit from 32GB or more in dual‑channel configurations.
Specs summary
- Model: GeIL Polaris RGB SYNC
- Capacity: 16GB (DDR5)
- Memory generation: DDR5 (JEDEC baseline from DDR5‑4800)
- Features: Addressable RGB (ARGB) lighting, motherboard sync compatible
- Hardware benefits: On‑die ECC, PMIC for power management, lower nominal voltage (~1.1V) vs DDR4
- Compatibility: DDR5‑capable Intel and AMD platforms (Intel 12th/13th/14th gen LGA1700 and AMD AM5 platforms)
Who this module is best suited for
Ideal for PC builders in South Africa who want a clean-looking, modern DDR5 upgrade with addressable RGB — gamers and general users upgrading to a DDR5 platform, content creators starting to move to DDR5, or anyone wanting to add a stylish 16GB stick to a dual‑channel kit later. For heavier multitasking or professional video editing, consider pairing this with a second 16GB stick for dual‑channel 32GB performance.
R 7,000.00
4GB Crucial Ballistix Sport LT DDR4-2400MHz
Overview
The Crucial Ballistix Sport LT 4GB DDR4-2400 is a single low‑profile memory module built to boost older DDR4 systems or to complete a dual‑channel kit. It runs at 2400MT/s (commonly marketed as 2400MHz effective), uses the DDR4 standard at a nominal 1.2V and is part of Crucial's Ballistix Sport LT family — designed for reliable everyday performance with modest overclocking headroom via XMP profiles.
Performance & Technical Details
At 2400MT/s the module delivers a theoretical peak bandwidth of about 19.2GB/s on a 64‑bit transfer path. Ballistix Sport LT modules of this speed are commonly specified with CAS latencies around CL16 (typical for DDR4-2400), giving responsive access times for web, office and light multimedia tasks. As Crucial is Micron's consumer brand, these modules are built on proven Micron DRAM technology and include Intel XMP‑ready SPD for easy profile selection on compatible motherboards.
Practical Use Cases
This 4GB stick is best suited for light duty machines: office PCs, invoicing/point‑of‑sale systems, light web browsing and media playback. It's useful as a budget upgrade for an older laptop or desktop that currently has 2GB or a faulty DIMM, or as part of a matched pair to enable dual‑channel operation (we recommend installing two identical modules for best memory bandwidth). It is not ideal as a lone module for modern gaming or heavy multitasking — contemporary games and content creation workflows typically require 8GB–32GB of RAM.
Specifications
- Model: Crucial Ballistix Sport LT
- Capacity: 4GB (single module)
- Type: DDR4 SDRAM
- Speed: DDR4-2400 (2400MT/s effective)
- Voltage: 1.2V (DDR4 standard)
- Typical Latency: ~CL16 (common for 2400MT/s modules)
- Profile: XMP‑ready for easy configuration
- Form factor: 288‑pin DIMM (desktop) / low‑profile heat spreader
- Theoretical bandwidth: ~19.2GB/s per 64‑bit channel
Who this is best suited for
Ideal for users upgrading older DDR4 desktops or building entry‑level systems that only need light multitasking — think office machines, small home PCs, basic media playback rigs, or technicians replacing a single faulty module. For gamers, content creators or heavy multitaskers, consider moving to 8GB+ (or matched dual‑channel kits) for noticeably better performance.
R 250.00
Corsair Vengeance DDR3 4GB
R 150.00
Corsair Vengeance RGB RS 8GB (1 x 8GB) DDR4 3600MHz Memory – Black
R 600.00
4GB DDR4 Standard Desktop RAM
Overview
This is a 4GB DDR4 memory module — a single-stick of fourth-generation DRAM. DDR4 brought higher clock rates and lower operating voltage compared with DDR3 (standard 1.2V vs ~1.5V), improved prefetch and internal efficiency, and common speeds that range from ~2133MT/s up to 3200MT/s and beyond. Modules are supplied as either 288-pin DIMM (desktop) or 260-pin SODIMM (laptop) depending on the SKU.
Performance and real-world behaviour
At 4GB capacity this module provides a modest amount of RAM suitable for light tasks: web browsing with a few tabs, office productivity (Word/Excel), media playback and compact HTPC builds. DDR4’s higher bandwidth and lower latency (typical consumer CAS timings fall in the CL15–CL19 window depending on speed) give noticeably better throughput than DDR3 in memory-sensitive tasks. However, 4GB will be a bottleneck for modern Windows 10/11 multitasking, recent AAA gaming, and video editing — those activities benefit from 8–16GB or more. Running two identical 4GB sticks in dual-channel doubles memory bandwidth and noticeably improves frame rates and system responsiveness versus a single stick.
Specifications
- Capacity: 4GB
- Memory type: DDR4 (fourth-generation DRAM)
- Typical speeds: commonly 2133–3200 MT/s (actual speed depends on the specific module)
- Voltage: standard DDR4 ~1.2V
- Form factor: desktop 288-pin DIMM or laptop 260-pin SODIMM (depends on SKU)
- ECC/Buffered: typically non‑ECC, unbuffered for consumer modules
Who this is best suited for
Ideal for budget desktop or laptop upgrades where the goal is to replace a defective stick or give an older machine enough memory for light productivity, school use, simple media playback or compact HTPC duties. Not recommended as the sole memory for heavy gaming, content creation or professional multitasking — power users should choose higher capacities or dual-channel kits.
R 250.00
Corsair vengeance 3200mhz 1x8gb
R 600.00

Kingston 8GB 2133 mhz Desktop RAM
Overview
The Kingston 8GB 2133 MHz Desktop RAM is a single DDR4 UDIMM module rated at DDR4‑2133 (2133 MT/s). It’s a 288‑pin, 1.2V, non‑ECC unbuffered desktop memory stick designed as a reliable, low‑power upgrade for standard desktop systems and older DDR4 platforms.
Technical details and real‑world performance
DDR4‑2133 runs at 2133 million transfers per second (MT/s) and, with a 64‑bit (8‑byte) bus width, delivers a theoretical peak bandwidth of about 17.0 GB/s on a single channel. Typical JEDEC DDR4‑2133 modules often ship with CAS latencies around CL15 (roughly ~14 ns real latency), and the module operates at the standard DDR4 voltage of 1.2V for lower power draw compared with DDR3.
Practical use cases
A single 8GB stick is ideal for everyday computing: web browsing, office productivity suites, email, media playback and light photo editing. For modern gaming, 8GB can run many titles at 1080p but contemporary AAA games and heavy multitasking benefit from 16GB or more — pairing this module with an identical 8GB stick enables dual‑channel mode and noticeably improves memory bandwidth for gaming and integrated‑GPU systems. For content creation, video editing and large multitasking workloads you’ll generally want 16–32GB, but this 8GB module makes a low‑cost entry or top‑up for an older DDR4 machine.
Specs summary
- Capacity: 8GB (single module)
- Type: DDR4 UDIMM, 288‑pin
- Speed: DDR4‑2133 (2133 MT/s)
- Voltage: 1.2V (JEDEC standard)
- ECC: Non‑ECC, Unbuffered (standard desktop memory)
- Typical CAS latency: ~CL15 (varies by part/batch)
- Use case: Desktop PCs, office machines, HTPCs, budget/upgrades
Who this is best suited for
This Kingston 8GB DDR4‑2133 module is best for budget desktop upgrades, office and home PCs, students and anyone refreshing older DDR4 systems. It’s perfect as a single‑stick inexpensive boost to older machines or paired for dual‑channel builds where stable, JEDEC‑standard DDR4 performance is preferred over high‑frequency gaming kits.
R 500.00

ADATA Premier Seris 8GB (1 x 8GB) 2400MHz DDR4 High Quality Desktop Memory / 8GB 2400MHz DDR4
R 500.00

Trancend 8GB 3200mz
R 500.00
KLEVV CRAS V RGB 16GB 7200MHz DDR5 Gaming Memory
R 4,500.00
Mushkin 4GB DDR3
R 150.00
Sk hynix 4GB DDR4
R 250.00

Kingston HyperX Beast (T3) Memory - 8GB 1600MHz DDR3 CL9 DIMM (Kit of 2)
R 600.00
Samsung 4GB DDR4 RAM
R 250.00