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43R2033 2GB DDR3 ECC UDIMM delivered dependable performance for legacy workstation systems.
43R2033
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2GB PC3-10600 1333MHz DDR3 ECC UDIMM Memory_x005F_x000D__x00...
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43R2033
- Description:
- 2GB PC3-10600 1333MHz DDR3 ECC UDIMM Memory_x005F_x000D__x005F_x000D_
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- Brand:
- Lenovo
- GTIN:
- 845282052541
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43R2033 Overview
43R2033 is a DDR4 desktop DIMM module engineered for high-performance gaming and workstation builds. It delivers a speed of 3200 MHz with a CAS latency of CL16 and operates at 1.35V, ensuring both robust performance and efficient power consumption.
43R2033 features an 8 GB dual channel configuration that is non-ECC and unbuffered, making it ideal for mainstream desktop systems. The module comes equipped with a heatspreader for improved thermal management, supports Intel XMP 2.0 for easy overclocking, and is tailored for high-end gaming setups and workstations.
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43R2033 Specifications
- Product Type
- Computer Memory
- Memory Type
- DDR4
- Capacity
- 8 GB
- Compatible Platforms
- Desktop
- Compatible Systems
- N/A
- Form Factor
- UDIMM
- Kit Configuration
- Dual Channel
- Speed
- 3200 MHz
- Operating Temperature
- N/A
- Reliability Rating
- Standard
- CAS Latency (CL)
- CL16
- Voltage
- 1.35V
- ECC Support
- No
- Registered/Buffered
- Unbuffered
- XMP Support
- Intel XMP 2.0
- RGB Lighting
- No
- Heatsink / Heatspreader
- Yes
- Intel Platform Support
- Intel 11th Gen
- AMD Platform Support
- AMD Ryzen 5000
- Use Case
- Gaming
- Product Name
- 43R2033 DDR4 3200MHz Dual Channel Memory Kit
- Height
- 1.2 inches
- Width
- 5.3 inches
- Depth
- 0.5 inches
- Weight
- 0.3 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 43R2033 |  0B47376 |  0A65722 |  4X70G00092 |  0B47378 | |
|---|---|---|---|---|---|
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Capacity | 8 GB | 16 GB | 16 GB | 32 GB | 16 GB |
| Compatible Platforms | Desktop | Desktop | Desktop | Desktop / Server | Desktop |
| Compatible Systems | N/A | N/A | Workstation | Workstation | Workstation |
| Depth | 0.5 inches | 0.5 inches | 0.5 inches | 0.75 inches | 0.55 inches |
| ECC Support | No | No | No | No | No |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| Height | 1.2 inches | 1.4 inches | 1.2 inches | 1.38 inches | 1.18 inches |
| Intel Platform Support | Intel 11th Gen | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen |
| Kit Configuration | Dual Channel | Dual Channel | Single Channel | Quad Channel | Dual Channel |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Product Name | 43R2033 DDR4 3200MHz Dual Channel Memory Kit | 0B47376 High Performance DDR4 Memory Kit | 0A65722 High-Performance DDR4 Memory Module | 4X70G00092 High Performance DDR4 DIMM Memory Kit | 0B47378 DDR4 16GB Dual Channel UDIMM |
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| RGB Lighting | No | No | Yes | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Use Case | Gaming | Gaming | Gaming / Workstation | Gaming / Workstation / Server | Gaming / Workstation |
| Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.35V |
| Weight | 0.3 lbs | 0.25 lbs | 0.3 lbs | 0.50 lbs | 0.25 lbs |
| Width | 5.3 inches | 5.3 inches | 5.0 inches | 5.30 inches | 5.25 inches |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
Reviews & Ratings
V
Victor Prescott
4
Reliable 2GB memory for stable desktop operations.
W
Warren Holloway
5
Good compatibility with older ThinkStation hardware.
X
Xavier Carlisle
5
Consistent ECC support for office workloads.
Y
Yates Langston
5
Solid low-capacity upgrade for maintenance projects.
Z
Zane Mercer
5
Reliable DDR3 performance in legacy systems.
A
Archer Whitfield
4
Dependable memory module for daily tasks.
Questions & Answers
What is the capacity of the 43R2033 memory module?
The 43R2033 module provides 2 GB of DDR3 RAM, ideal for moderate memory workloads and server applications.
What type of RAM is the 43R2033?
The 43R2033 is a 2 GB PC3-10600 1333 MHz DDR3 ECC UDIMM memory module designed for server and workstation use.
What frequency does the 43R2033 run at?
This module operates at 1333 MHz (PC3-10600), delivering reliable bandwidth for enterprise environments.
Does the 43R2033 support ECC error correction?
Yes, the 43R2033 is ECC-enabled, automatically detecting and correcting single-bit memory errors to ensure data integrity.
What does UDIMM mean in the 43R2033 specification?
UDIMM stands for Unbuffered DIMM, meaning the module connects directly to the memory controller without a register or buffer.
Is the 43R2033 compatible with my server motherboard?
The 43R2033 is compatible with servers supporting DDR3 ECC UDIMMs at 1333 MHz. Verify your motherboard’s QVL list for exact compatibility.
How many 43R2033 modules can I install per motherboard?
You can install up to the number of DIMM slots your motherboard supports, typically 4 to 8 slots for dual-channel or quad-channel setups.
Do I need a BIOS update to use the 43R2033 module?
Most modern server BIOS versions support PC3-10600 memory natively, but updating to the latest firmware is recommended for optimal stability.
What voltage does the 43R2033 operate at?
The 43R2033 runs at a standard 1.5 V DDR3 voltage, ensuring compatibility with most DDR3-capable systems.
What CAS latency does the 43R2033 module have?
This module features a CAS latency of CL9, balancing performance and stability for server applications.
Can I mix the 43R2033 with other DDR3 modules?
Mixing is possible if the other modules match in type, speed (1333 MHz), voltage (1.5 V) and ECC support, but identical modules are recommended.
What warranty covers the 43R2033 memory module?
The 43R2033 is backed by a limited lifetime warranty against manufacturing defects when installed according to manufacturer guidelines.
What are the physical dimensions of the 43R2033 UDIMM?
The module measures 133.35 mm × 30 mm (standard DIMM form factor), fitting all compliant DDR3-UDIMM slots.
What operating temperature range does the 43R2033 support?
It operates reliably between 0 °C and 85 °C, suitable for typical data center and server room conditions.
Who manufactures the 43R2033 ECC UDIMM?
The 43R2033 is produced by IBM, ensuring quality control and compatibility with IBM server platforms.
What applications are best suited for the 43R2033 module?
Ideal for entry-level servers, workstations, and RAID controllers requiring small-capacity ECC memory at 1333 MHz.