SAMSUNG Server Ram Memory DDR3 SAMSUNG-M393B2G70BH0-CKD Ram/memory

( Brand: Samsung ), ( Manufacturer Part Number: M393B2G70BH0-CKD ), ( Total Capacity: 256gb ), ( Capacity Per Module: 16 Gb ), ( Memory Features: Ecc Memory ), ( California Prop 65 Warning: Warning ), ( Form Factor: Dimm ), ( Type: Ddr3 Sdram ), ( Unit Type: Unit ), ( Manufacturer Warranty: Lifetime ), ( Number Of Pins: 240 ), ( Bus Speed: Pc3-12800 )

Review SAMSUNG M393b2g70bh0-ckd Pcs Server Ram/memory Preowned

The **Samsung M393B2G70BH0-CKD** is a high-performance, low-latency **16-pack (16x1GB) DDR3 server memory kit** designed to deliver exceptional reliability, efficiency, and scalability for enterprise-grade computing environments. Engineered with Samsung s proprietary **Low Power DDR3 (LP-DDR3) technology**, this memory module is optimized for data centers, rack-mounted servers, and high-density computing applications where power consumption, thermal efficiency, and sustained performance are critical. Each **1GB DDR3 SDRAM module** operates at a standard **1333MHz (PC3-10600) frequency**, ensuring seamless compatibility with a wide range of server platforms, including Intel Xeon, AMD Opteron, and other enterprise-grade processors. The modules feature **unbuffered (UDIMM) architecture**, which minimizes latency and maximizes bandwidth, making them ideal for workloads requiring real-time processing, such as virtualization, database management, and high-frequency trading systems.

Built with **industrial-grade components**, the Samsung M393B2G70BH0-CKD is constructed from **high-reliability DRAM chips** that undergo rigorous testing to meet **JEDEC standards**, ensuring long-term stability and resistance to data corruption. The modules are equipped with **ECC (Error-Correcting Code) capabilities**, which actively detect and correct single-bit errors, significantly reducing the risk of system crashes and data loss in mission-critical environments. Additionally, the **low-power design** of these modules helps optimize energy efficiency, lowering operational costs while maintaining peak performance an essential consideration for large-scale server farms where power draw can escalate rapidly.

The **16-pack configuration** provides a cost-effective solution for upgrading or populating server systems that require symmetric memory allocation, ensuring balanced performance across all CPU cores. Each module is **240-pin SODIMM form factor**, compatible with a variety of server motherboards, including those found in **Intel Xeon E5/E7 series, AMD Opteron 6000/7000 series, and other enterprise-grade servers**. The **CL9 (CAS Latency 9) timing** strikes a balance between speed and stability, making these modules suitable for both general-purpose servers and specialized applications where predictable performance is paramount. Whether deployed in a **virtualized data center, cloud infrastructure, or high-availability cluster**, the Samsung M393B2G70BH0-CKD delivers a dependable foundation for demanding workloads, ensuring smooth operation under sustained heavy loads.

For organizations prioritizing **scalability and future-proofing**, these modules can be easily expanded into larger configurations, allowing for incremental upgrades as computational needs grow. Samsung s commitment to **quality and consistency** is evident in the meticulous manufacturing process, which includes **thermal stress testing and burn-in procedures** to eliminate defective units before shipment. The **non-ECC variant (if applicable) is also available**, catering to budget-conscious deployments where error correction is not a primary concern. Overall, the Samsung M393B2G70BH0-CKD represents a **reliable, high-performance memory solution** that bridges the gap between cost efficiency and enterprise-grade performance, making it a trusted choice for IT administrators and data center operators seeking both immediate results and long-term reliability.

### **Pros and Cons of Buying Samsung M393B2G70BH0-CKD (16x8GB) DDR3 Server RAM (2333MHz CL9)**

1. **High Capacity and Scalability** This kit consists of 16 modules (8GB each), totaling 128GB of RAM. This is ideal for high-end servers, virtualization, or workloads requiring large memory pools. The modular design allows for easy expansion if more capacity is needed later.

2. **Server-Grade Reliability** Samsung s M393B2G70BH0 is a registered ECC (Error-Correcting Code) DDR3 module, which helps prevent data corruption by detecting and fixing single-bit errors. This is critical for servers, databases, and applications where data integrity is non-negotiable.

3. **Low Latency and High Performance** The module operates at **2333MHz** with a **CAS latency of 9 (CL9)**, which is relatively fast for DDR3. While not the absolute fastest DDR3 option, it strikes a balance between speed and stability for most server workloads.

4. **Compatibility with Enterprise Hardware** This RAM is designed for **server motherboards** (e.g., Dell PowerEdge, HP ProLiant, Supermicro, Lenovo ThinkServer) and supports **registered (RDIMM)** or **fully buffered (FB-DIMM)** configurations, depending on the system. It is also **240-pin DDR3**, ensuring broad compatibility with older and newer server platforms.

5. **Long-Term Availability** DDR3 is still widely used in legacy and mid-range servers, meaning spare parts and upgrades will remain available for years. This reduces the risk of obsolescence compared to newer, faster but potentially less durable memory types.

6. **Stability in Multi-Socket Systems** Registered ECC RAM is essential for **multi-CPU server setups**, where memory stability is critical to prevent crashes or data loss. Samsung s manufacturing quality ensures consistent performance under heavy loads.

7. **Cost-Effective for High Capacity** While not the cheapest DDR3 option, this kit offers **good value for large-capacity server deployments**. The price per GB is reasonable compared to newer DDR4/DDR5 modules, especially when factoring in longevity and reliability.

8. **Support for RAID and Virtualization** Many server workloads (e.g., VMware, Hyper-V, database servers) benefit from large, stable RAM pools. This kit provides the memory density needed for efficient virtualization and RAID configurations.

---

1. **DDR3 is Outdated Compared to DDR4/DDR5**

- **Lower Bandwidth:** DDR3 maxes out at **18.6 GB/s per module**, while DDR4 (2133MHz ) offers **25.6 GB/s **, and DDR5 provides **40 GB/s**. This can become a bottleneck in modern workloads requiring high memory throughput.

- **Higher Power Consumption:** DDR3 modules typically draw more power than DDR4/DDR5 at similar speeds, increasing cooling and energy costs in large server deployments.

- **Limited Future-Proofing:** If upgrading to a newer CPU or motherboard, DDR3 may not be supported, forcing a full memory replacement.

2. **Higher Latency Than DDR4/DDR5**

- Even at 2333MHz, DDR3 has **higher CAS latency (CL9)** compared to DDR4 (e.g., CL15 at 2133MHz or CL19 at 2400MHz). While not a major issue for most servers, latency-sensitive applications (e.g., high-frequency trading, certain AI workloads) may benefit from DDR4/DDR5.

3. **Physical Size and Heat Dissipation**

- DDR3 modules are **larger and thicker** than DDR4/DDR5, which can complicate installation in space-constrained server racks. Additionally, older DDR3 systems may require better cooling due to higher heat output.

4. **Potential Compatibility Issues**

- While this RAM is **registered ECC**, some newer server motherboards may require **DDR4 or DDR5** even if they still support DDR3. Always verify compatibility with your specific motherboard and CPU.

- **Voltage Sensitivity:** DDR3 typically runs at **1.5V**, while DDR4 uses **1.2V**. Mixing voltages can cause instability, so ensure your system supports 1.5V DDR3.

5. **Slower Upgrade Path**

- If you later need to upgrade to DDR4/DDR5, you ll have to **replace all RAM** rather than mixing generations. This can be costly if you ve already invested in a large DDR3 setup.

6. **Limited Availability of High-Capacity DDR3**

- While 8GB modules are still common, **16GB and 32GB DDR3 RDIMMs** are becoming harder to find at competitive prices. This kit s 8GB modules may require more slots to reach the same capacity as newer, higher-density DDR4/DDR5 options.

7. **No Integrated Security Features**

- Unlike some newer memory (e.g., DDR4 with **Security Execution Control**), DDR3 lacks built-in protections against certain types of memory attacks, though this is more relevant for high-security enterprise environments.

---

The **Samsung M393B2G70BH0 (16x8GB DDR3 ECC RDIMM)** is a **solid choice for legacy servers, high-reliability workloads, or environments where DDR3 is still the standard**. It excels in **stability, error correction, and large-capacity deployments**, making it ideal for:

- **Database servers** (e.g., Oracle, SQL Server)

- **Virtualization hosts** (VMware ESXi, Hyper-V)

- **Legacy enterprise applications** (SAP, legacy ERP systems)

- **Multi-socket server setups** requiring ECC memory

However, if you are **planning long-term use or considering modern workloads**, the **limitations of DDR3 (lower bandwidth, higher latency, obsolescence risk)** make it less optimal compared to **DDR4 or DDR5**. DDR4/DDR5 offers **better performance, efficiency, and future-proofing**, even if the initial cost is higher.

---

- You are **maintaining or upgrading an existing DDR3 server**.

- Your workloads **require ECC and high reliability** (e.g., databases, virtualization).

- You **cannot or do not want to upgrade to DDR4/DDR5** due to budget or compatibility constraints.

- You need **large memory capacity (128GB ) in a cost-effective manner**.

- You are **building a new server** with a **recent CPU/motherboard** (DDR4/DDR5 is likely required).

- Your workloads **benefit from higher memory speeds** (e.g., AI, high-frequency trading, certain HPC applications).

- You plan to **keep the server for more than 5-7 years**, as DDR3 may become difficult to source.

- You are **running a cloud or hyperscale environment** where DDR4/DDR5 s efficiency advantages matter.

- **For DDR3 Systems:** Look for **16GB or 32GB RDIMMs** if available (better future-proofing).

- **For Newer Systems:** **DDR4 (e.g., Samsung M391A2G40EB0-CKD) or DDR5** for better performance and efficiency.

- **For Budget-Conscious Upgrades:** **DDR3L (1.35V)** modules if your system supports them (lower power consumption).

**Final Verdict:** This RAM is a **good investment for DDR3-compatible servers** where reliability and capacity are priorities, but **not the best long-term choice** for modern or future-proof deployments. If possible, evaluate whether upgrading to DDR4/DDR5 aligns better with your long-term goals.

Details:

The SAMSUNG-M393B2G70BH0-CKD 16GB DDR3 Server RAM/Memory is a preowned product consisting of 16 modules, each with capacity. It features ECC memory, DDR3 SDRAM type, and a form factor of DIMM with 240 pins. The memory modules have a total capacity of 256GB and come with lifetime manufacturer warranty.

part #: m393b2g70bh0 prices

• $8.89-$170.00

specifications servermemor:

• brand: Samsung
• mpn: M393b2g70bh0-ckd
• total capacity: 256gb
• capacity per module: 16 Gb
• memory features: Ecc Memory
• california prop 65 warning: Warning
• form factor: Dimm
• type: Ddr3 Sdram
• unit type: Unit
• manufacturer warranty: Lifetime
• number of pins: 240
• bus speed: Pc3-12800

offer servermemor:

• sold: 0
• availability: In Stock
• best offers: True
• started: April 20, 2026
• quantity: 1
• options: Ship-to-home

general servermemor:

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

returns servermemor:

• policy: No Returns

payments servermemor:

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• other
• wallet: Apple-pay

shipping servermemor:

• class: Standard
• transit: 3-9 Days
• type: Calculated
• cost: $9.06
• service: UPS Ground
• carrier: UPS

seller servermemor:

• rating: 100.0%
• city: Sunnyvale, California
• # reviews: 2

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