SAMSUNG M378A4G43BB2-CWE Udimm Ram M378A4G43B2 32GB 64GB 2X DDR4 3200MHZ PC4-3200AA

( Brand: Samsung ), ( Manufacturer Part Number: M378A4G43BB2-CWE ), ( Model: M378A4G43B2-CWEB ), ( Form Factor: Udimm ), ( Type: Ddr4 Sdram ), ( Total Capacity: 64 Gb ), ( Unit Type: Unit ), ( Capacity Per Module: 32 Gb ), ( Number Of Pins: 288 ), ( Bus Speed: Pc4-25600 ), ( Memory Features: Non-ecc )

Review SAMSUNG Lot Of 2x Ddr4 3200mhz Udimm Ram

The **Samsung M378A4G43BB2-CWE** is a high-performance, dual-channel **2x32GB (64GB total) DDR4 memory kit** designed to deliver exceptional speed, reliability, and efficiency for demanding computing tasks. Engineered with **Samsung s proprietary DDR4 memory technology**, this kit operates at an aggressive **3200MHz (PC4-25600) clock speed**, ensuring blazing-fast data transfer rates that are optimized for modern CPUs, particularly those supporting Intel s **LGA 1151, 1200, 1366, 2011, 2066, or AMD s AM4, TR4, or SP3 sockets**. The **UDIMM (Unbuffered DIMM) configuration** makes it ideal for workstations, gaming PCs, and professional-grade systems where low-latency and high-bandwidth performance are critical.

Each module is built with **low-power, high-density DRAM chips**, featuring **Samsamsung s advanced process technology** to enhance stability and reduce power consumption while maintaining peak performance. The **PC4-3200AA (Advanced Application) certification** ensures compatibility with a wide range of motherboards, including those with strict memory timing requirements, making it a versatile choice for both overclocking enthusiasts and system integrators. The **288-pin DIMM form factor** ensures seamless integration into standard motherboard slots, while the **260-pin connector** on the backside provides secure mounting for long-term reliability.

This memory kit is particularly well-suited for **high-end gaming rigs, content creation workstations, and server-grade applications** where large amounts of RAM are necessary to handle multitasking, 3D rendering, video editing, and virtualization workloads. The **low-profile heat spreader** helps maintain optimal thermal performance, reducing the risk of throttling under sustained heavy loads. Additionally, Samsung s rigorous quality control ensures **long-term stability**, making this kit a dependable choice for users who demand both performance and durability.

Whether deployed in a **gaming PC for ultra-high frame rates, a professional editing suite for seamless multitasking, or a high-performance workstation for data-intensive applications**, the **Samsung M378A4G43BB2-CWE** delivers a perfect balance of speed, capacity, and efficiency. Its **2x32GB configuration** provides ample memory for even the most demanding software, while its **3200MHz clock speed** ensures that data moves through the system with minimal latency, making it a standout choice for users who refuse to compromise on performance.

### **Pros and Cons of the Samsung M378A4G43BB2-CWE (2x 32GB, 64GB Total, DDR4-3200MHz, PC4-25600, UDIMM, CL16)**

1. **High Capacity (64GB)** Suitable for high-end gaming, content creation, professional workloads, or systems requiring large amounts of RAM.

2. **DDR4-3200MHz Speed** Faster than standard DDR4-2400/2666, improving performance in CPU-bound tasks and reducing latency in memory-intensive applications.

3. **Low CL (CAS Latency) CL16** Lower latency compared to many other DDR4 kits, which can enhance responsiveness in gaming and multitasking.

4. **UDIMM (Unbuffered DIMM) Compatibility** Works in most consumer motherboards (non-ECC), making it widely compatible without requiring server-grade hardware.

5. **Samsung Brand Reliability** Samsung is a trusted manufacturer with a reputation for quality and stability in memory modules.

6. **PC4-25600 Rating** Indicates a high bandwidth (25.6 GB/s per module), beneficial for demanding applications.

7. **Non-ECC (Consumer-Grade)** No extra cost or complexity for ECC memory, making it ideal for gaming PCs and workstations.

8. **Good for Overclocking (If Supported)** Some motherboards may allow slight overclocking to DDR4-3400 or DDR4-3600 with proper cooling.

1. **Expensive for 64GB** Priced significantly higher than standard 32GB kits, making it less cost-effective for users who don t need such a large capacity.

2. **Not ECC Memory** If you require error correction (e.g., for servers or mission-critical workloads), this kit won t work.

3. **Limited Overclocking Potential** While it supports higher speeds, not all motherboards will reliably run it at DDR4-3200 without tweaking, and some may cap it at DDR4-2666.

4. **Power Consumption** Higher-speed RAM draws more power, which may slightly increase system power draw (though negligible in most cases).

5. **Compatibility Issues with Some Motherboards** Some budget or older motherboards may not officially support DDR4-3200, though many will work with minor adjustments.

6. **Overkill for Casual Use** Most gamers and general users don t need 64GB, making this purchase unnecessary unless specifically required.

---

This Samsung DDR4-3200 64GB kit is an excellent choice for **high-end gaming PCs, content creators, professional workloads, or systems where maximum RAM capacity and speed are critical.** The low latency, high bandwidth, and Samsung s reliability make it a strong performer, though the cost is justified only for users who genuinely need the extra memory.

For **budget-conscious buyers, gamers, or users who don t require 64GB**, a **32GB DDR4-3200 or DDR4-3600 kit** would be a more practical and cost-effective alternative. If you re building a **workstation or server**, consider ECC memory instead.

- You need **64GB RAM** for professional use (video editing, 3D rendering, software development, etc.).

- Your motherboard **supports DDR4-3200** (check QVL lists).

- You prioritize **low latency and high bandwidth** for performance-critical tasks.

- You only need **32GB or less** (a cheaper 32GB kit would suffice).

- You re building a **server or workstation requiring ECC memory**.

- Your motherboard **doesn t officially support DDR4-3200** (check compatibility before purchasing).

For most users, **a 32GB DDR4-3600 or DDR4-3200 kit from a reputable brand (Corsair, G.Skill, Kingston) would be a better balance of performance and cost.** However, if you re certain you need 64GB and your system supports it, this Samsung kit is a solid, high-quality option.

Details:

Exterior condition: Well-maintained, clean, and free of any damage. Please refer to the listing photos for detailed information regarding products condition. Lot of 2x Samsung 32GB total 64GB DDR4 3200MHz PC4-3200AA UDIMM RAM M378A4G43BB2-CWE, condition: All modules tested and confirmed to be in perfect working condition.

part #: m378a4g43bb2 prices

• $155.00-$345.00

specifications servermemor:

• brand: Samsung
• mpn: M378a4g43bb2-cwe
• model: M378a4g43b2-cweb
• form factor: Udimm
• type: Ddr4 Sdram
• total capacity: 64 Gb
• unit type: Unit
• capacity per module: 32 Gb
• number of pins: 288
• bus speed: Pc4-25600
• memory features: Non-ecc

returns servermemor:

• policy: No Returns

payments servermemor:

• other
• credit card: Diners-club
• wallet: Apple-pay

seller servermemor:

• # reviews: 509
• city: Austin, Texas
• rating: 100.0%

offer servermemor:

• started: May 1, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0

shipping servermemor:

• transit: 5-12 Days
• service: USPS Ground Advantage
• cost: $5.97
• class: Standard
• type: Calculated
• carrier: USPS

general servermemor:

• condition: Used
• Enterprise Networking, Servers > Server Components > Server Memory RAM

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