TRANSCEND 646661-3011 Laptop Ram Sodimm Kit DDR3 2RX8S 8GB 2X4GB 1600MHZ

( Brand: Transcend ), ( Manufacturer Part Number: 646661-3011 ), ( Type: Ddr3 Sdram ), ( Total Capacity: 4 Gb )

Review TRANSCEND Genuine 8gb Kit 1600mhz Laptop Ram Sodimm 646661-301

The **Transcend 646661-3011 8GB Kit (2x4GB) DDR3 SODIMM 1600MHz Laptop Memory** is a high-performance, low-profile memory module designed to enhance the speed and responsiveness of modern laptops and ultrabooks. Engineered with precision, this kit features two **4GB DDR3 SODIMM modules** (2Rx8 configuration) that seamlessly integrate into compatible systems, delivering reliable and efficient memory expansion. Operating at a robust **1600MHz clock speed**, this RAM module ensures faster data transfer rates, smoother multitasking, and improved overall system performance, making it ideal for demanding applications such as video editing, gaming, and intensive software workloads. Built with **low-power consumption** in mind, it adheres to strict energy efficiency standards, reducing heat generation while maintaining optimal performance perfect for laptops with limited cooling solutions. The **non-ECC (non-error-correcting code) design** ensures compatibility with a wide range of consumer-grade and business-class devices, offering a balance between affordability and reliability. Transcend s reputation for quality and durability is reflected in this module, which undergoes rigorous testing to guarantee stability and longevity. Whether upgrading an older laptop or optimizing a newer model, this **8GB DDR3 SODIMM kit** provides a cost-effective solution to boost memory capacity without compromising on speed or reliability.

**Pros and Cons of buying a Transcend 646661-301 (8GB Kit, 2x4GB DDR3 1600MHz SODIMM, 2Rx8) for Laptop RAM**

1. **Compatibility** This is a standard DDR3 SODIMM module designed for laptops, making it widely compatible with most mid-to-late 2010s and early 2020s models that support DDR3. The 2Rx8 configuration (two ranks, eight chips per rank) is common in many laptops, reducing the risk of incompatibility issues.

2. **Performance** Running at **1600MHz**, this RAM is faster than the default DDR3-1066 or DDR3-1333 often found in budget or older laptops. This can improve multitasking performance, especially in applications that benefit from higher memory bandwidth.

3. **Reliability** Transcend is a reputable brand known for producing stable and durable memory modules. The module is likely to have undergone quality testing, reducing the risk of immediate failures.

4. **Cost-Effective Upgrade** At **8GB (2x4GB)**, this kit is a straightforward upgrade for laptops that originally shipped with 4GB or 8GB of non-upgradable or mismatched RAM. It provides a noticeable boost in memory capacity without requiring extreme overclocking.

5. **Low Power Consumption** DDR3 modules are designed to be energy-efficient compared to newer generations, which is beneficial for laptops with limited power budgets.

6. **Easy Installation** SODIMM modules are designed for user-friendly installation, typically requiring only a screwdriver and careful alignment. Many laptops allow for easy access to RAM slots.

7. **Future-Proofing (to an extent)** While DDR3 is outdated by modern standards, upgrading to this RAM will still improve performance over older DDR2 or mismatched DDR3 kits. If the laptop supports it, you could later upgrade to DDR4 (though this would require checking compatibility).

---

- **Limited future upgrades** If you later want to upgrade to DDR4, you ll need to check if your laptop supports it (some older DDR3 laptops cannot use DDR4).

- **Slower performance compared to DDR4/DDR5** DDR4 and DDR5 offer higher speeds (e.g., 2400MHz, 3200MHz, etc.) and better efficiency, which could be beneficial for newer applications.

2. **Potential Bottleneck** If your laptop s CPU or motherboard is already outdated, upgrading RAM may not provide a significant performance boost. Modern software (e.g., gaming, video editing) often requires DDR4 or higher for optimal performance.

- **Same speed (1600MHz)** Mixing speeds can force the system to run at the slower speed.

- **Same configuration (2Rx8)** Some laptops require identical configurations (e.g., both modules must be 2Rx8 or 1Rx8) to avoid stability issues.

- **Same manufacturer (optional but recommended)** While not always necessary, using the same brand (e.g., both Transcend) can reduce latency and improve stability.

4. **Limited Availability of DDR3 Laptops** Many newer laptops (especially gaming or high-end models) no longer support DDR3. You ll need to confirm your laptop s RAM type before purchasing.

5. **No Error-Correcting Code (ECC) Support** This is a standard consumer-grade module without ECC, which means it lacks error correction. While rare, this could theoretically lead to data corruption in extreme cases (though unlikely in normal use).

6. **Price vs. Value** If your laptop is very old, the performance gain from DDR3 may not justify the cost compared to upgrading to a newer laptop with DDR4/DDR5 and a more modern CPU.

---

- Use **DDR3 RAM** (mid-to-late 2010s models).

- Have **limited or mismatched RAM** (e.g., 4GB single stick).

- Need a **cost-effective boost in multitasking performance**.

However, if your laptop is **newer (post-2015)** or you plan to use it for **gaming, heavy video editing, or future-proofing**, upgrading to **DDR4 or DDR5** would be a better long-term investment. DDR3 is still functional and can improve performance over older configurations, but it will not match the speed or efficiency of newer standards.

---

- Your laptop **explicitly supports DDR3 SODIMM**.

- You **cannot upgrade to DDR4** (check your motherboard manual).

- You need **more RAM for basic multitasking** (web browsing, office work, light media).

- You want a **reliable, low-risk upgrade** without overpaying for cutting-edge tech.

- Your laptop **uses DDR4 or DDR5** (check with wmic memphysical get MemoryDevices in CMD or your motherboard manual).

- You plan to **use the laptop for gaming, 3D rendering, or heavy workloads** (DDR4/DDR5 would be better).

- You can find **DDR3 modules with better timings (e.g., 1333MHz CL9 instead of 1600MHz CL10)** at a lower price (though 1600MHz is already decent).

- If your laptop supports it, look for **DDR4 SODIMMs** (e.g., 16GB or 32GB kits) for better long-term performance.

- Check for **mismatched RAM in your laptop** before buying sometimes replacing just one stick is sufficient.

- If your laptop is **very old (pre-2010)**, consider whether upgrading the **entire system** (CPU, storage, OS) might be more beneficial than just RAM.

**Final Verdict:** This is a **good, no-frills upgrade** for DDR3-compatible laptops, but not ideal for modern or high-performance use cases. Always verify compatibility before purchasing.

Details:

Pulled from a good working laptop, fully tested, and confirmed properly. Ready to install. Good working condition. Pulled from working laptop.

Matching pair kit. Genuine Transcend 8GB Kit 2x4GB DDR3 1600MHz SO-DIMM laptop memory.Includes 2 matching 4GB modules for a total of capacity.

part #: 6466613011 prices

• $14.99-$40.00

specifications servermemor:

• brand: Transcend
• mpn: 646661-3011
• type: Ddr3 Sdram
• total capacity: 4 Gb

shipping servermemor:

• service: USPS Ground Advantage
• transit: 5-11 Days
• type: Calculated
• cost: $5.20
• class: Standard
• carrier: USPS

payments servermemor:

• other
• wallet: Paypal
• credit card: Diners-club

seller servermemor:

• rating: 100.0%
• # reviews: 287
• city: Houston, Texas

general servermemor:

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

offer servermemor:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: April 10, 2026

returns servermemor:

• policy: No Returns

Transcend 646661-3011 Is Similar To:

• 020w4a551a702 Transcend Total Ecc Server Ram Memory (25.5% similar) Inches package width : 12. All packing materials, manuals, diskettes, CDs, digital media, blank warranty cards and other accessories documentation must be included. First before shipping items back. If an item contains a battery, the battery is sold as-is, even itself guaranteed against DOA. Inches...(October 5th, 2018)
• 166004-1716 Transcend Kit (22.6% similar) Calculated shipping with FedEx: standard estimates are using FedEx ground service to a commercial address...(May 11th, 2018)
• A85917-0064 Transcend Ram Memory Lot Of Pieces (25% similar) Lot of 6 pieces. Please reference pictures for exact specs...(March 22nd, 2018)
• Jm133klu-2g Ram Memory Gb Transcend As Seen In Photo (19.7% similar) 2GB x 4 DDR2 ram possibly older gateway PC intel PX WIN7 usages. Best way is research this memory before purchase please...(December 9th, 2018)
• Ox446634570 Lot Transcend Ram For Apple Mac Pro Pc (24.3% similar) I'll get back to you as soon I can. No other accessories hardware software...(December 19th, 2018)
• 128gb Ssi-z1003519 Transcend Kit For Apple Macpro 760557828839 (26.3% similar) ...(July 14th, 2016)
• Ts128gjma534p Transcend Kit Jetmemory Ecc Registered Dimm Mac Pro 0760557828839 (29.6% similar) Transcend 128GB 4 x 32GB jet memory KITDDR3-1600 eccl registered dimm 4RX4 for mac pro late 2013 brand new factory sealed please verify model compatibility...(February 28th, 2019)
• Ts2gkr72w6z Transcend 96gb Kit 6x (32.5% similar) I'll give each stick my 30 day no DOA warranty. Transcend P/N TS2GKR72W6Z. Brand new and unused, consecutive serial numbers from 0941 to 35V 240PIN radium memory modules, 96GB total. Ships via USPS priority mail...(February 16th, 2018)
• Ts512mkr72v6n Transcend Rdimm Registered Ram Memory (25.5% similar) All pulled from good and working network switches. We evaluate, test, and refurbish each product before listing it for sale. All pictured and stored in anti-static material. This item is covered by buyer protection...(February 14th, 2019)
• Ts512mlk72v3n Transcend Nib Brand New Server Ram (27.5% similar) Excellent condition, brand new. The memory is brand new and factory sealed. Pictures show all details of memory. This offer is for a 4GB stick of DDR3 eccl ram typically used in servers...(April 21st, 2018)
• Transcend Ts1glk72v6h Samsung E52795-0693 Dimm 240-pin 8g 2rx8 Ddr3 1600 Ecc Ram (42.4% similar) This ram is a clean pull from decommissioned server, fully working...(January 13th, 2024)