KINGSTON Sdram Ecc Unbuffered Sodimm KTH-OB133/256 256MB 133MHZ

( Brand: Kingston ), ( Manufacturer Part Number: KTH-OB133 ), ( Model: KTH-OB133/256 ), ( Type: Sdram ), ( Capacity Per Module: 256 Mb )

Review KINGSTON 2pcs Kth-ob133/256 256mb Sdram 133mhz Non ecc Unbuffered Sodimm

The **Kingston KTH-OB133 (KTH-OB133/256) 256MB SODIMM SODRAM Module** is a high-performance, non-ECC, unbuffered memory solution designed to deliver reliable and efficient operation in a variety of laptop and portable computing systems. Part of Kingston s trusted line of memory upgrades, this SODIMM (Small Outline Dual In-line Memory Module) is engineered to meet the demands of modern mobile platforms while maintaining compatibility with a wide range of motherboards and devices. With a robust **256MB** capacity, this module provides ample memory for everyday tasks, including web browsing, document editing, multimedia playback, and light multitasking, ensuring smooth performance without the need for excessive system resources. Operating at a standard **133MHz** clock speed, it strikes a balance between speed and power efficiency, making it an ideal choice for older or budget-friendly laptops that may not support faster DDR memory standards.

Built with **non-ECC (Error-Correcting Code) and unbuffered** architecture, this SODIMM is optimized for general-purpose use rather than high-end server or workstation applications, where error correction is critical. This design simplifies installation and reduces complexity, as it does not require specialized hardware or software to function properly. The **SODIMM form factor** ensures a compact and secure fit within the slim profiles of laptops and ultraportable devices, minimizing physical space constraints while maximizing memory density. Kingston s reputation for quality and reliability is reflected in the durable construction of this module, which undergoes rigorous testing to guarantee stability, longevity, and compatibility across a broad spectrum of compatible systems.

Whether upgrading an older laptop to extend its usability or enhancing the performance of a budget-friendly device, the **Kingston KTH-OB133** offers a cost-effective and dependable solution. Its straightforward installation process simply pop it into the available SODIMM slot makes it accessible to users of all technical skill levels. Additionally, Kingston s commitment to backward compatibility ensures that this module will work seamlessly with a variety of motherboards, reducing the risk of compatibility issues. For users seeking a straightforward memory upgrade without the overhead of advanced features, this 256MB SODRAM module delivers a practical and efficient boost to system performance, helping to keep productivity and responsiveness at their peak.

### **Pros and Cons of buying a Kingston KTH-OB133 (256MB, 133MHz, Non-ECC, Unbuffered SODIMM)**

1. **Compatibility with Older Systems** The 133MHz speed and SODIMM form factor make this module suitable for older laptops, netbooks, or embedded systems that lack support for faster memory.

2. **Non-ECC and Unbuffered** Since it is non-ECC and unbuffered, it is ideal for consumer-grade devices where error correction is unnecessary, reducing cost and power consumption.

3. **Budget-Friendly** Being a low-capacity (256MB) module, it is significantly cheaper than modern high-capacity RAM, making it useful for legacy systems or minimalist applications.

4. **Low Power Consumption** The 133MHz speed means it draws less power compared to modern DDR2/DDR3 modules, which can be beneficial for battery-operated devices.

5. **Easy to Find** Older SODIMM modules like this are still available in some refurbished or bulk memory sales, making them accessible for repair or upgrade purposes.

1. **Extremely Low Capacity** 256MB is insufficient for modern operating systems (even basic tasks like web browsing or office work require at least 2GB). It may only work with very outdated software or embedded systems.

2. **Slow Performance** 133MHz is extremely slow by today s standards, leading to poor multitasking, slow application loading, and overall sluggish performance.

3. **Limited Availability** Due to its age, finding a replacement module may be difficult, especially if the exact model is no longer in production.

4. **No Upgrade Path** Most modern systems require DDR2, DDR3, or DDR4, meaning this module cannot be used in newer devices.

5. **Potential Compatibility Issues** Some older laptops may not recognize or support such low-capacity RAM, leading to system instability or failure to boot.

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### **Conclusion**

The **Kingston KTH-OB133 (256MB, 133MHz, SODIMM)** is a niche module best suited for **legacy systems, embedded devices, or minimalist applications** where modern memory is impractical. However, its **extremely low capacity and outdated speed** make it nearly useless for any practical modern use. If you are attempting to revive an **ancient laptop or a specialized embedded system**, this module *might* work, but expect **severe performance limitations**.

- **Modern SODIMMs (DDR2/DDR3/DDR4)** if upgrading an older laptop.

- **Refurbished or used laptops with sufficient RAM** if you need a functional machine.

- **Alternative embedded solutions** if working with legacy hardware.

If you are unsure whether this module will work in your system, **check the manufacturer s specifications** or consult a technician before purchasing.

Details:

Multiple item listings. 2PCS KINGSTON KTH-OB133/256 256MB SDRAM 133MHz Non-ECC Unbuffered SODIMM, T77. This item is to be installed and maintained by qualified individuals.

part #: kthob133 price

• $6.74

specifications servermemor:

• brand: Kingston
• mpn: Kth-ob133
• model: Kth-ob133/256
• type: Sdram
• capacity per module: 256 Mb

general servermemor:

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

shipping servermemor:

• service: Standard
• cost: $6.99
• class: Standard
• type: Fixed
• transit: 3-6 Days

payments servermemor:

• wallet: Google-pay
• other
• credit card: Discover

offer servermemor:

• options: Ship-to-home
• started: March 26, 2026
• sold: 0
• quantity: 1
• availability: In Stock
• best offers: True

returns servermemor:

• paid by: Buyer
• method: Money back
• policy: Returns Accepted
• time: 30 Days

seller servermemor:

• # reviews: 7025
• city: Cedar Hill, Texas
• rating: 99.8%

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