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header-product Memory Module OWC DDR3 4GB 1600MHz

Memory Module OWC DDR3 4GB 1600MHz

Memory Module OWC 4GB OWC1600DDR3S4GB Photo 1
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Short description

The OWC OWC1600DDR3S4GB is a 4GB DDR3 memory module designed for laptops. With a clock speed of 1600 MHz and a CAS latency of 11, this 204-pin SO-DIMM module ensures efficient performance and reliability. Upgrade your laptop's internal memory for improved multitasking and faster application loading times.
Warranty: 2 Years
SKU: 352376
Manufacturer: OWC
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Product information

Description

The OWC DDR3 4GB 1600MHz memory module is a 204-pin SO-DIMM designed for laptop installations and compatible notebook upgrades. This 4 GB DDR3 module operates at 1600 MHz with CL11 timing and a low operating voltage of 1.35 V, providing a balance of capacity and efficiency for systems that accept DDR3L SO-DIMM memory. It is commonly used as an internal memory upgrade to improve multitasking and reduce application load times in older laptop models, including 2012 MacBook Pro (non-Retina) systems that require PC3-12800 DDR3L modules.

Advantages

This module delivers a straightforward capacity increase to 4 GB, enabling smoother switching between applications and better memory handling for typical office, web browsing and media tasks. The 1600 MHz clock speed and CL11 latency provide reliable responsiveness for legacy DDR3 platforms, while the 1.35 V operating voltage supports lower power draw compared with older 1.5 V modules. The SO-DIMM 204-pin form factor ensures physical compatibility with laptops and small form-factor systems that use DDR3L memory.

Suitable for (tasks / use cases)

  • Upgrading laptop memory to improve multitasking and general responsiveness
  • Replacing a faulty or failed SO-DIMM module in compatible notebooks
  • Increasing usable memory for light photo editing, office applications and web browsing
  • Restoring performance in older laptop models such as 2012 non-Retina MacBook Pro

Key specifications

  • Capacity: 4 GB of internal memory
  • Memory type: DDR3 (low-voltage DDR3L compatible)
  • Clock speed: 1600 MHz
  • CAS latency: CL11
  • Form factor: 204-pin SO-DIMM
  • Operating voltage: 1.35 V

How to use

Power off the laptop and disconnect any power sources. Access the memory bay according to the laptop manufacturer’s instructions, typically by removing the bottom cover or a dedicated access panel. Ground yourself to avoid electrostatic discharge, then remove the existing SO-DIMM if present by spreading the retention clips and gently sliding the module out. Align the notch on the new 204-pin module with the slot and insert at an angle until the contacts seat, then press down until the retention clips lock it in place. Reassemble the laptop, reconnect power, and verify the system recognizes the new 4 GB module in the firmware or operating system memory information.

Usage recommendations

If the laptop supports dual-channel memory, install identical modules in matched slots for optimal bandwidth. Check the system documentation for maximum supported memory and whether low-voltage (1.35 V) DDR3L modules are required. When combining with existing modules, ensure compatible clock speed and latency to avoid instability.

Specifications

Internal memory:
4 GB
Internal memory type:
DDR3
Memory clock speed:
1600 MHz
Memory form factor:
204-pin SO-DIMM
Memory voltage:
1.35
All features

Features

Internal memory:
4 GB
Internal memory type:
DDR3
Memory clock speed:
1600 MHz
Memory form factor:
204-pin SO-DIMM
Memory voltage:
1.35
ECC:
No
CAS latency:
11
Memory channels:
Single-channel
Component for:
Laptop
Memory layout (modules x size):
1 x 4
Buffered memory type:
Unregistered (unbuffered)

Operational conditions

Operating temperature (T-T):
0 - 85

Packaging data

Package type:
SO-DIMM

Description

Machine translation. Load original

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All OWC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OWC service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: internal memory, internal memory type, memory clock speed, memory form factor, memory voltage, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.