CRUCIAL CT4G4SFS8213.C8FBD2 Sodimm Ram Memory 4GB DDR4-2133 1.2V CL15

( Brand: Crucial ), ( Manufacturer Part Number: CT4G4SFS8213.C8FBD2 ), ( Capacity Per Module: 4 Gb ), ( Type: Ddr4 Sodimm ), ( Memory Bus Type: 2133p )

Review CRUCIAL Lot Of 4gb Ddr4-2133 Sodimm 1.2v Ram Memory

The **Crucial CT4G4SFS8213.C8FBD 4GB DDR4-2133 SODIMM 1.2V CL15 RAM Memory** is a high-performance, low-profile memory module designed specifically for compact and space-constrained systems, such as ultrabooks, 2-in-1 laptops, and slim desktop motherboards that utilize the SODIMM (Small Outline Dual Inline Memory Module) form factor. Engineered with precision and reliability in mind, this 4GB single-rank, unbuffered (UDIMM) module delivers efficient data transfer speeds of **DDR4-2133 MHz**, making it ideal for applications that demand smooth multitasking, responsive system performance, and seamless media handling without consuming excessive power. Operating at a **1.2V voltage level**, this module is optimized for energy efficiency, reducing heat generation and extending the lifespan of both the RAM itself and the connected hardware, particularly in battery-powered devices where thermal management is critical. The **CAS latency (CL) of 15** ensures a balanced performance profile, striking a practical compromise between speed and stability, allowing for stable operation in systems where aggressive overclocking is not a priority. Crucial, a trusted name in memory solutions, has meticulously crafted this module with **ECC (Error-Correcting Code) compatibility**, though it is not ECC-certified by default making it suitable for non-ECC systems while still offering enhanced data integrity for critical applications when paired with compatible motherboards. The **8GB capacity (4GB per SODIMM slot)** allows for easy scalability, enabling users to upgrade their systems incrementally without replacing the entire memory configuration. Whether deployed in a lightweight laptop, a compact workstation, or a space-efficient desktop build, this module ensures dependable performance, minimal latency, and a seamless user experience across a wide range of productivity, creative, and everyday computing tasks.

**Pros and Cons of buying a Crucial CT4G4SFS8213.C8FBD2 (4GB DDR4-2133 SODIMM 1.2V CL15 RAM)**

1. **Compatibility with Laptops and Small Form Factor Systems** This is a SODIMM (Small Outline Dual Inline Memory Module) module, designed specifically for laptops, ultrabooks, and compact desktops. It fits standard SODIMM slots found in many consumer and business-grade devices.

2. **Reliable Brand** Crucial is a well-established manufacturer under Micron Technology, known for producing high-quality, stable memory modules. Their products are widely trusted in both consumer and enterprise markets.

3. **Standard DDR4-2133 Speed** DDR4-2133 is a common speed for mid-range laptops and older systems. While not the fastest available, it is sufficient for everyday tasks like web browsing, office work, light multitasking, and entry-level gaming or content creation.

4. **Low Power Consumption (1.2V)** The 1.2V voltage rating means this module is energy-efficient, which is beneficial for laptops where battery life is a concern. It also reduces heat generation compared to higher-voltage modules.

5. **CL15 Timing** The CAS latency (CL15) is standard for DDR4-2133 memory, meaning it won t bottleneck performance in systems that already use slower RAM. It s a balanced choice for systems where the CPU or storage is the limiting factor.

6. **Easy to Upgrade** Since it s a single 4GB module, upgrading from a single stick to dual-channel (if your laptop supports it) can provide a noticeable performance boost in some cases.

7. **Widely Available and Affordable** As a standard SODIMM module, it is easy to find in retail stores, online marketplaces, and directly from Crucial s website. Pricing is competitive compared to high-end or specialty RAM.

---

1. **Small Capacity (4GB)** At just 4GB, this module is only suitable for very basic systems or as an upgrade for older laptops that originally shipped with 2GB or less. Modern applications, multitasking, and even light gaming will quickly exhaust this capacity, leading to performance throttling or reliance on virtual memory.

2. **Limited Performance for Modern Workloads** DDR4-2133 is outdated compared to newer DDR4-3200 or DDR5 modules. While it may not bottleneck a slow CPU, it will underperform in systems with faster processors or when paired with faster storage (e.g., NVMe SSDs). Tasks like video editing, 3D rendering, or running multiple virtual machines will suffer.

3. **No Overclocking Potential** Unlike desktop RAM, SODIMMs in laptops are rarely overclockable, and even if they were, this module is not designed for it. The fixed DDR4-2133 speed means no performance gains from tweaking.

4. **Potential Bottleneck in Dual-Channel Systems** If your laptop supports dual-channel memory but only has one slot free, adding this single stick will prevent dual-channel operation, which could reduce performance in some applications (though the impact varies by system).

5. **Compatibility Risks** While Crucial s modules are generally compatible with most laptops, there is always a chance of issues if the laptop has a non-standard memory controller or BIOS restrictions. Always verify compatibility with your laptop s manufacturer or support documentation before purchasing.

6. **No Error Correction (ECC)** This is a standard (non-ECC) module, meaning it lacks error-correcting code for data integrity. While this is fine for consumer use, it may not be ideal for business or server-grade laptops where reliability is critical.

7. **Limited Future-Proofing** DDR4-2133 is nearing the end of its lifecycle, and newer laptops are increasingly shipping with DDR4-3200 or DDR5. Upgrading to this module now may require replacing it again in a few years if your laptop supports faster RAM.

---

The **Crucial CT4G4SFS8213.C8FBD2** is a **practical and reliable choice for very basic systems**, particularly if you need to upgrade a laptop with 2GB of RAM or if you re working with a budget constraint. It is a safe, low-risk option for everyday computing tasks like web browsing, document editing, and light media consumption. However, it is **not suitable for demanding workloads**, modern gaming, or future-proofing.

If your laptop can handle it, pairing this with a second identical module (if supported) would improve dual-channel performance. Otherwise, consider whether a **larger capacity (8GB or 16GB)** or **faster speed (DDR4-3200 if available)** would better serve your needs.

---

- Your laptop has only 2GB of RAM and you need a basic upgrade for productivity tasks.

- You re on a tight budget and cannot afford higher-capacity or faster RAM.

- You re upgrading an older laptop where DDR4-2133 is the maximum supported speed.

- You plan to use the laptop for very light tasks (web, email, office work).

- Your laptop supports faster RAM (e.g., DDR4-3200 or DDR5), as this will bottleneck performance.

- You need the RAM for gaming, video editing, programming, or other resource-intensive tasks.

- You can afford to upgrade to **8GB or 16GB** of RAM for better long-term usability.

- Your laptop s manufacturer recommends a specific model (always check compatibility).

- If your laptop supports it, look for **8GB or 16GB DDR4-3200 SODIMMs** (e.g., Crucial CT8G4SFS824A or CT16G4SFS824A) for better performance and future-proofing.

- Verify your laptop s **maximum supported RAM capacity** and **memory speed** in the user manual or manufacturer s support database before purchasing.

- If possible, opt for **unbuffered ECC RAM** if you need reliability for business or data-intensive tasks.

Details:

Storage Arrays. Lot of 4 - Crucial CT4G4SFS8213.C8FBD2 4GB DDR4-2133 SODIMM 1.2V CL15 RAM Memory: Details:: model Number: CT4G4SFS8213.C8FBD2, Manufacturer, Condition Detail Used. May show signs of previous ownership including light wear from normal use and storage.: Included Items Quantities.

part #: ct4g4sfs8213c8fbd2 prices

• $28.38-$260.00

specifications servermemor:

• brand: Crucial
• mpn: Ct4g4sfs8213.c8fbd2
• capacity per module: 4 Gb
• type: Ddr4 Sodimm
• memory bus type: 2133p

payments servermemor:

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

general servermemor:

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

returns servermemor:

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

seller servermemor:

• rating: 100.0%
• city: Lawrence, Massachusetts
• # reviews: 2553

shipping servermemor:

• type: Fixed
• cost: $0.00
• transit: 4-9 Days
• service: Standard
• class: Standard

offer servermemor:

• quantity: 1
• sold: 0
• started: April 30, 2026
• availability: In Stock
• options: Ship-to-home

Crucial CT4G4SFS8213.C8FBD2 Is Similar To:

• Lysb01h1xvb9m-cmptraccs Crucial Memory Ecc Registered Electronic 782386494306 (17.7% similar) 2v dimm type registered item dimension l Xe HX 3 x 7/1 weight. 2v dimm type registered item dimension l Xe HX 3 x 7/1 weight lb warranty information lifetime MANUFACTURES-CT16G4RFD424A form factor radium capacity 16GB specs DDR4 PC4 CL17 dual ranked x4 based eccl product features 2048MEG 72 speed ...(January 5th, 2019)
• 3056344 Crucial 4gb Ct51264bf160bj Memory 649528762191 (31.3% similar) Item comes in plastic case. Winning bidder will receive the memory stick card shown here...(March 30th, 2017)
• 38l6043 Micron Crucial Memory (25.7% similar) 16GB 8 x 2GB PC2-5300P h0 eccl, registered micron Crucial memory...(September 10th, 2018)
• 240 Ram Dimm 512x72 Reg Crucial Pin Pair 4gb 2 8gb (25.6% similar) Best offers accepted. Dimm 512X72 ram 2 x 4GB 8GB. Ships quickly and carefully. Retrieved from working unit. Pair of Crucial 4GB pin reg...(May 26th, 2015)
• 649528767622 Crucial By Micron Memory (29.1% similar) ...(July 24th, 2017)
• Bl12864aa804.8fe5 Crucial Ballistix Pin Desktop Ram (27.5% similar) Crucial ballistic 1GB DDR2 PC2 pin desktop ram BL12864AA804...(May 12th, 2018)
• Bls4g3d169ds3 Crucial Ballistix Desktop Ram Tested Grade (29.4% similar) 30 day warranty included. Cosmetic issues are not covered under warranty...(July 20th, 2018)
• Blt8g3d1608dt1tx0 Crucial Ballistix Gaming Memory (29.5% similar) Pictures are of the actual type item listed. Tested for key function r2 ready resale. Ca: fl: AZ: IL: MD: tn...(April 26th, 2018)
• Cml16gx3m4a1600c9b Crucial Corsair Vengeance Desktop Ram (27.9% similar) 30 day warranty included. Cosmetic issues are not covered under warranty...(November 13th, 2018)
• Ct4g4rfs824a Crucial 4gb Ddr4 2400 Ecc Registered Dimm Srx8 Memory Module 0649528772756 (34.7% similar) ...(August 9th, 2016)
• 184pin Ct12864z335.k16ty Crucial 1gb Pc2700 Ddr-333 64x8 16chips Non-ecc Pc Ram (32.7% similar) K16TY 1GB ddr PC2700 184PIN low density non eccl desktop memory. CT12864Z335...(February 18th, 2016)