KINGSTON PC2-6400F-555-10-R0 Server Memory Ram KTA-MP800K2/4G 2GB2RX8 1.8V

( Brand: Kingston ), ( Manufacturer Part Number: PC2-6400F-555-10-R0 ), ( Model: KINGSTON KTA-MP800K2 / 4G 2GB2RX8 PC2-6400F-555-10-R0 ), ( Form Factor: Dimm ), ( Type: Ddr2 Sdram ), ( Unit Type: Unit ), ( Total Capacity: 4 Gb ), ( Capacity Per Module: 2 Gb ), ( Manufacturer Warranty: Lifetime ), ( Number Of Pins: 240 ), ( Bus Speed: Pc2-6400 )

Review KINGSTON Kta-mp800k2/4g 1.8v

The **Kingston Technology KTA-MP800K2/4G 2GB (2x1GB) DDR4-2400 (PC4-19200) CL15 Memory Kit** (model number **KTA-MP800K2/4G**) is a high-performance, low-latency memory module designed to deliver exceptional speed and reliability for modern gaming PCs, workstations, and content creation systems. Built with **Kingston s proprietary HyperX technology**, this 2GB dual-channel DDR4 memory module operates at a robust **1.8V voltage**, ensuring stable performance while maintaining energy efficiency. The **PC2-6400F-555-10-R0** designation indicates a **DDR4-2400 (PC4-19200) speed rating with a CAS latency of 15 (CL15)**, paired with a tight **tRCD (RD) of 15ns and tRP (RP) of 15ns**, which minimizes latency and maximizes data throughput for smoother multitasking, faster load times, and improved frame rates in demanding applications. This kit features **two 2GB (2x1GB) DIMMs**, providing a total of **4GB of memory**, making it an ideal upgrade for budget-conscious users looking to enhance their system s responsiveness without breaking the bank.

Constructed with **high-quality, low-power components**, this memory module is engineered to operate efficiently in a wide range of motherboards, including those supporting **DDR4-2400 (or lower) memory speeds**, though it may throttle to lower speeds if the motherboard or CPU does not support its full potential. The **F (Fully Buffered) designation** ensures compatibility with a broad spectrum of platforms, including both consumer and server-grade systems, though it is primarily optimized for mainstream gaming and productivity setups. Kingston s rigorous testing processes guarantee **long-term stability**, reducing the risk of crashes or performance drops during extended use, whether gaming, video editing, or running resource-intensive software.

For users upgrading from older DDR3 systems or those seeking a cost-effective yet capable memory solution, this kit offers a compelling balance of speed, capacity, and reliability. The **2400MHz clock speed** ensures faster data transfer rates compared to standard DDR3 modules, while the **low CAS latency (CL15)** helps reduce bottlenecks in CPU-bound tasks. Additionally, Kingston s **HyperX branding** adds a touch of premium branding, appealing to users who value both performance and brand reputation. Whether paired with an Intel Core i5/i7 or an AMD Ryzen processor, this memory module is a straightforward yet effective way to boost system performance without requiring a full overhaul of existing hardware.

### **Pros and Cons of Buying Kingston HyperX (KTA-MP800K2/4G) 2GB DDR2 800MHz (PC2-6400F) RAM**

1. **Affordability** This is a budget-friendly DDR2 RAM module, making it a cost-effective option for older systems or basic computing tasks.

2. **Compatibility with Older Systems** DDR2 is still used in many older motherboards (especially those from the mid-to-late 2000s), making it a practical choice for upgrading legacy PCs.

3. **Reliable Brand** Kingston is a well-known manufacturer with a reputation for quality and reliability, reducing the risk of immediate failure.

4. **Low Power Consumption (1.8V)** DDR2 modules typically operate at lower voltages than newer DDR3/DDR4, which can be beneficial for older power supplies.

5. **Simple Installation** Since it s a single-rank (2Rx8) module, it won t require complex memory configuration for basic setups.

6. **Still Functional for Light Tasks** If you re using this for basic computing (web browsing, office work, light gaming on older hardware), it may suffice without major performance bottlenecks.

1. **Outdated Technology** DDR2 is obsolete compared to modern DDR3/DDR4/DDR5, meaning it will not work in newer motherboards. If you plan to upgrade your system in the future, this RAM will become unusable.

2. **Limited Capacity** Only 2GB per module (with a maximum of 4GB if paired with another identical stick), which is insufficient for modern multitasking, content creation, or demanding applications.

3. **Slower Speeds** 800MHz (PC2-6400) is significantly slower than modern RAM, leading to noticeable performance lag in newer CPUs and motherboards that support faster memory.

4. **No Error Correction** Unlike some enterprise-grade RAM, this module lacks ECC (Error-Correcting Code), which could be a concern for stability in critical applications.

5. **No Overclocking Potential** DDR2 is not designed for overclocking, so you won t be able to push it beyond its rated speed.

6. **Limited Availability** Since DDR2 is outdated, finding compatible motherboards or additional RAM modules may become difficult over time.

---

This Kingston DDR2 RAM module is a **practical, budget-friendly choice for upgrading older PCs** that still rely on DDR2 slots. It s ideal if you re working with legacy hardware, need a simple memory upgrade for basic tasks, or are on a tight budget. However, if you re considering future-proofing your system or using modern hardware, this RAM will quickly become obsolete due to its limited capacity, outdated technology, and slow speeds.

---

- You have an older motherboard that only supports DDR2.

- You need a minimal upgrade for a low-end system (e.g., a budget office PC, a legacy gaming rig, or a media center).

- You re on a very tight budget and cannot afford newer RAM.

- You plan to upgrade your motherboard or CPU in the near future (DDR2 will not be compatible).

- You need more than 4GB of RAM (this module is only 2GB, and pairing two sticks gives a maximum of 4GB).

- You re using a modern CPU (Intel Core i3/i5/i7 after 2011 or AMD Ryzen/APU) that requires DDR3 or newer.

- You expect to run demanding applications (video editing, 3D rendering, gaming on modern titles).

- If you can afford it, **upgrade to DDR3 or DDR4 RAM** (even a single 4GB or 8GB stick will provide far better performance).

- If you re stuck with DDR2, consider **higher-capacity modules** (e.g., 4GB sticks) if available, to maximize your system s memory.

- If your motherboard supports it, **DDR3 (1333MHz or 1600MHz) is a much better long-term investment**, even for older CPUs like Intel Core 2 Quad or AMD Phenom.

Details:

These were taken from a working computer. You are purchasing two 2 Kingston KTA-MP800K2/4G 2GB2RX8 PC2-6400F-555-10-R0 1.8V memory.

part #: pc26400f55510r0 prices

• $14.99-$23.00

specifications servermemor:

• brand: Kingston
• mpn: Pc2-6400f-555-10-r0
• model: Kingston Kta-mp800k2 / 4g 2gb2rx8 Pc2-6400f-555-10-r0
• form factor: Dimm
• type: Ddr2 Sdram
• unit type: Unit
• total capacity: 4 Gb
• capacity per module: 2 Gb
• manufacturer warranty: Lifetime
• number of pins: 240
• bus speed: Pc2-6400

shipping servermemor:

• type: Fixed
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• transit: 4-10 Days
• cost: $0.00

general servermemor:

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

offer servermemor:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• started: May 26, 2026

seller servermemor:

• rating: 100.0%
• # reviews: 1089
• city: Monroe, Washington

returns servermemor:

• policy: No Returns

payments servermemor:

• wallet: Apple-pay
• credit card: Visa
• other

Kingston PC2-6400F-555-10-R0 Is Similar To:

• Kta-mp1333 Kingston Kta-mp1333 8g Ecc Unbuffered 16gb 2x 8gb 10600e Fits Mac Pro 2010 2012 (31.5% similar) 5v dual rank 18 chip workstation memory. Only for machines which support eccl un buffered memory. Many servers that use DDR3 can accept eccl registered or eccl un buffered, but not in the same machine at the same time. Eccl idiom memory not for standard computers. Kingston kta MP1333 8g 2x 8GB PC3 ...(October 8th, 2016)
• Kta-imac400-1g Kingston Originals Ddr Dimm (28.6% similar) Check to make sure it works in your mac...(August 8th, 2018)
• Kta-mp1066-2g Kingston Kit Mhz Memory (28% similar) Kingston 16GB kit 8X2GB PC3 MHz DDR3 memory KTA-MP1066 2g used tested before shipping guaranteed non-DOA...(April 1st, 2018)
• Kta-mp1066k3-12g Kingston Ecc Apple Xserve Memory (28.6% similar) All special request orders must be arranged and paid for by 11AM est. These states are as follows: AZ, ca, GA, mo, NJ, NV, NY, pa, SC, sd, and TX. Accounting department for approval before proceeding with repairs please details. Although our listings may show free ups or USPS shipping, we ultimately...(August 22nd, 2018)
• Kta-mp1066k3-6g Kingston Lot Of Ecc For Apple Model (22.4% similar) If for any reason the order is shipped, will have warranty voided - no of type be honored. And its global affiliates collectively epic or we our whether its a laptop, desktop, LCD, printer one of other amazing deals, each piece is coming to you off-lease. Is a wholly-owned subsidiary of sci leasing...(October 25th, 2018)
• Kta-mp1066k4-8g Kingston 8gb Kit 4 (28.9% similar) ...(January 7th, 2018)
• Kta-mp1333drk3-24g Kingston Lot Of Memory Modules (22.9% similar) 60 day warranty. PC3-10600R-9-10-E2. For offer is a lot of 8 eight Kingston KTA-MP1333DRK3 24G 8GB 2RX4 PC3-10600R memory modules...(September 16th, 2018)
• Kta-mp1600s-4g Kingston Gb Mhz (25.6% similar) Pulled from a working macro...(July 18th, 2018)
• Pc2-5300 4g 4gb Kingston Buffered Fully Kta-mp667ak2 2gb Ecc 2 Kit 667mhz (38.8% similar) Mac of all trades your choice for buying and selling used macs. Mac of all trades is committed to limiting e waste in the environment. For all offers. Kingston 4GB kit 2 x 2GB PC2 5300 667MHZ eccl fully buffered kta MP667AK2 4G. Compatibility issues, buyers remorse, etc. Tested with a 90 day ...(May 7th, 2015)
• Kta-g5400e 2g Kingston Kit Dimm Memory For Server (26.4% similar) Item do not come with manuals or any other accessories unless shown and stated that they are included. Sale is for what you see in the photos. Comes as shown. Acquired from a reliable source...(February 2nd, 2020)
• Kingston Kta-mb1333k2 8g So-dimm Ram Ddr3-1333mhz 1x4gb Lot Of 28 (37.4% similar) Kingston so-dimm ram DDR3-1333MHZ - KTA-MB1333K2/8G 1X4GB lot of 28,: condition: this is previously used and not tested further. Contact, - this ram is previously used and not tested further...(August 2nd, 2024)