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Memory Modules
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| Power |
|---|
| Memory voltage | 1.2 V |
| Design |
|---|
| Backlight | No |
| Product colour | Green |
| Technical details |
|---|
| Product colour | Green |
| Product description | 30 |
| Sustainability certificates | RoHS |
| Memory |
|---|
| Buffered memory type | Registered (buffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| CAS latency | 17 |
| Memory voltage | 1.2 V |
| Memory ranking | 1 |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Registered (buffered) |
| Backlight | No |
| Product colour | Green |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| CAS latency | 17 |
| Memory voltage | 1.2 V |
| Windows operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Memory ranking | 1 |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Harmonized System (HS) code | 84733020 |
| System requirements |
|---|
| Windows operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Operational conditions |
|---|
| Operating temperature (T-T) | 0 - 85 °C |
| Storage temperature (T-T) | -25 - 95 °C |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage relative humidity (H-H) | 10 - 85% |
| Sustainability |
|---|
| Sustainability certificates | RoHS |
| Weight & dimensions |
|---|
| Width | 133.3 mm |
| Depth | 3.8 mm |
| Height | 31.2 mm |
| Weight | 100 g |
| Logistics data |
|---|
| Harmonized System (HS) code | 84733020 |
| Other features |
|---|
| Product description | 30 |
| Harmonized System (HS) code | 84733020 |
Origin Storage 4GB DDR4 2133MHz RDIMM 1Rx8 ECC 1.2V
| Power |
|---|
| Memory voltage | 1.2 V |
| Design |
|---|
| Backlight | No |
| Product colour | Green |
| Technical details |
|---|
| Product colour | Green |
| Product description | 30 |
| Sustainability certificates | RoHS |
| Memory |
|---|
| Buffered memory type | Registered (buffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| CAS latency | 17 |
| Memory voltage | 1.2 V |
| Memory ranking | 1 |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Registered (buffered) |
| Backlight | No |
| Product colour | Green |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| CAS latency | 17 |
| Memory voltage | 1.2 V |
| Windows operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Memory ranking | 1 |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Harmonized System (HS) code | 84733020 |
| System requirements |
|---|
| Windows operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Operational conditions |
|---|
| Operating temperature (T-T) | 0 - 85 °C |
| Storage temperature (T-T) | -25 - 95 °C |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage relative humidity (H-H) | 10 - 85% |
| Sustainability |
|---|
| Sustainability certificates | RoHS |
| Weight & dimensions |
|---|
| Width | 133.3 mm |
| Depth | 3.8 mm |
| Height | 31.2 mm |
| Weight | 100 g |
| Logistics data |
|---|
| Harmonized System (HS) code | 84733020 |
| Other features |
|---|
| Product description | 30 |
| Harmonized System (HS) code | 84733020 |
£47.86
£39.88 In stock
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| Memory |
|---|
| Internal memory | 4 GB |
| Memory ranking | 1 |
| ECC | Yes |
| Memory clock speed | 2400 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Internal memory | 4 GB |
| Memory ranking | 1 |
| ECC | Yes |
| Memory clock speed | 2400 MHz |
| Internal memory type | DDR4 |
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![]()
| Memory |
|---|
| Internal memory | 4 GB |
| Memory ranking | 1 |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Internal memory | 4 GB |
| Memory ranking | 1 |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
-
![]()
| Power |
|---|
| Memory voltage | 1.2 V |
| Memory |
|---|
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| CAS latency | 15 |
| Memory voltage | 1.2 V |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| CAS latency | 15 |
| Memory voltage | 1.2 V |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
HPE 4GB DDR4-2133 memory module 1 x 4 GB 2133 MHz ECC
| Power |
|---|
| Memory voltage | 1.2 V |
| Memory |
|---|
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| CAS latency | 15 |
| Memory voltage | 1.2 V |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| CAS latency | 15 |
| Memory voltage | 1.2 V |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
£48.40
£40.33 In stock
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| Memory |
|---|
| Buffered memory type | Registered (buffered) |
| Internal memory | 4 GB |
| Memory form factor | 288-pin DIMM |
| Memory ranking | 1 |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Registered (buffered) |
| Internal memory | 4 GB |
| Memory form factor | 288-pin DIMM |
| Memory ranking | 1 |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
Hypertec HYM726717-B21-HY memory module 4 GB DDR4 2133 MHz ECC
| Memory |
|---|
| Buffered memory type | Registered (buffered) |
| Internal memory | 4 GB |
| Memory form factor | 288-pin DIMM |
| Memory ranking | 1 |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Registered (buffered) |
| Internal memory | 4 GB |
| Memory form factor | 288-pin DIMM |
| Memory ranking | 1 |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
£73.99
£61.66 In stock
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| Memory |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| ECC | Yes |
| Memory clock speed | 2666 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| ECC | Yes |
| Memory clock speed | 2666 MHz |
| Internal memory type | DDR4 |
Hypertec 3TK85AT-HY memory module 4 GB 1 x 4 GB DDR4 2666 MHz ECC
| Memory |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| ECC | Yes |
| Memory clock speed | 2666 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| ECC | Yes |
| Memory clock speed | 2666 MHz |
| Internal memory type | DDR4 |
£23.39
£19.49 In stock
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| Power |
|---|
| Memory voltage | 1.2 V |
| Technical details |
|---|
| Country of origin | Taiwan |
| Memory |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 V |
| Module configuration | 512M x 8 |
| ECC | Yes |
| Memory clock speed | 2666 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 V |
| Module configuration | 512M x 8 |
| Country of origin | Taiwan |
| ECC | Yes |
| Memory clock speed | 2666 MHz |
| Internal memory type | DDR4 |
| Harmonized System (HS) code | 84733020 |
| Logistics data |
|---|
| Harmonized System (HS) code | 84733020 |
| Other features |
|---|
| Country of origin | Taiwan |
| Harmonized System (HS) code | 84733020 |
QNAP RAM-4GDR4ECP0-UD-2666 memory module 4 GB 1 x 4 GB DDR4 2666 MHz ECC
| Power |
|---|
| Memory voltage | 1.2 V |
| Technical details |
|---|
| Country of origin | Taiwan |
| Memory |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 V |
| Module configuration | 512M x 8 |
| ECC | Yes |
| Memory clock speed | 2666 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 V |
| Module configuration | 512M x 8 |
| Country of origin | Taiwan |
| ECC | Yes |
| Memory clock speed | 2666 MHz |
| Internal memory type | DDR4 |
| Harmonized System (HS) code | 84733020 |
| Logistics data |
|---|
| Harmonized System (HS) code | 84733020 |
| Other features |
|---|
| Country of origin | Taiwan |
| Harmonized System (HS) code | 84733020 |
£111.00
£92.50 In stock
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![]()
| Power |
|---|
| Memory voltage | 1.2 V |
| Design |
|---|
| Backlight | No |
| Memory |
|---|
| Buffered memory type | Registered (buffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 V |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Registered (buffered) |
| Backlight | No |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 V |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Technical details |
|---|
| Sustainability certificates | RoHS |
| Compliance certificates | RoHS |
| Sustainability |
|---|
| Sustainability certificates | RoHS |
Origin Storage Origin memory module 4GB DDR4 2133MHz ECC EQV to 726717-B21
| Power |
|---|
| Memory voltage | 1.2 V |
| Design |
|---|
| Backlight | No |
| Memory |
|---|
| Buffered memory type | Registered (buffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 V |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Registered (buffered) |
| Backlight | No |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 V |
| ECC | Yes |
| Memory clock speed | 2133 MHz |
| Internal memory type | DDR4 |
| Technical details |
|---|
| Sustainability certificates | RoHS |
| Compliance certificates | RoHS |
| Sustainability |
|---|
| Sustainability certificates | RoHS |
£47.86
£39.88 In stock
-
![]()
| Design |
|---|
| Compatible products | 21 series:RS1221RP+, RS1221+, DS1821+, DS1621+ |
| Memory |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| ECC | Yes |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Compatible products | 21 series:RS1221RP+, RS1221+, DS1821+, DS1621+ |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| ECC | Yes |
| Internal memory type | DDR4 |
| Harmonized System (HS) code | 84733020 |
| Logistics data |
|---|
| Harmonized System (HS) code | 84733020 |
| Other features |
|---|
| Harmonized System (HS) code | 84733020 |
Synology D4ES01-4G memory module 4 GB 1 x 4 GB DDR4 ECC
| Design |
|---|
| Compatible products | 21 series:RS1221RP+, RS1221+, DS1821+, DS1621+ |
| Memory |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| ECC | Yes |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Compatible products | 21 series:RS1221RP+, RS1221+, DS1821+, DS1621+ |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| ECC | Yes |
| Internal memory type | DDR4 |
| Harmonized System (HS) code | 84733020 |
| Logistics data |
|---|
| Harmonized System (HS) code | 84733020 |
| Other features |
|---|
| Harmonized System (HS) code | 84733020 |
£85.16
£70.97 In stock
-
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| Power |
|---|
| Memory voltage | 1.2 V |
| Memory |
|---|
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | Laptop |
| Memory form factor | 260-pin SO-DIMM |
| Memory voltage | 1.2 V |
| Module configuration | 512M x 16 |
| ECC | Yes |
| Memory clock speed | 3200 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | Laptop |
| Memory form factor | 260-pin SO-DIMM |
| Memory voltage | 1.2 V |
| Module configuration | 512M x 16 |
| ECC | Yes |
| Memory clock speed | 3200 MHz |
| Internal memory type | DDR4 |
Samsung M471A5244CB0-CWE memory module 4 GB 1 x 4 GB DDR4 3200 MHz ECC
| Power |
|---|
| Memory voltage | 1.2 V |
| Memory |
|---|
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | Laptop |
| Memory form factor | 260-pin SO-DIMM |
| Memory voltage | 1.2 V |
| Module configuration | 512M x 16 |
| ECC | Yes |
| Memory clock speed | 3200 MHz |
| Internal memory type | DDR4 |
| Features |
|---|
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | Laptop |
| Memory form factor | 260-pin SO-DIMM |
| Memory voltage | 1.2 V |
| Module configuration | 512M x 16 |
| ECC | Yes |
| Memory clock speed | 3200 MHz |
| Internal memory type | DDR4 |
£30.74
£25.62 In stock
-
![]()
| Design |
|---|
| Compatible products | 21 series:RS2821RP+, RS2421RP+, RS2421+ |
| Memory |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| ECC | Yes |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Compatible products | 21 series:RS2821RP+, RS2421RP+, RS2421+ |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| ECC | Yes |
| Internal memory type | DDR4 |
| Harmonized System (HS) code | 84733020 |
| Other features |
|---|
| Harmonized System (HS) code | 84733020 |
Synology D4EU01-4G memory module 4 GB 1 x 4 GB DDR4 ECC
| Design |
|---|
| Compatible products | 21 series:RS2821RP+, RS2421RP+, RS2421+ |
| Memory |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| ECC | Yes |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Compatible products | 21 series:RS2821RP+, RS2421RP+, RS2421+ |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| ECC | Yes |
| Internal memory type | DDR4 |
| Harmonized System (HS) code | 84733020 |
| Other features |
|---|
| Harmonized System (HS) code | 84733020 |
£36.65
£30.54 In stock
-
![]()
| Memory |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 260-pin SO-DIMM |
| ECC | Yes |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 260-pin SO-DIMM |
| ECC | Yes |
| Internal memory type | DDR4 |
| Harmonized System (HS) code | 84733020 |
| Other features |
|---|
| Harmonized System (HS) code | 84733020 |
Synology D4ES02-4G memory module 4 GB 1 x 4 GB DDR4 ECC
| Memory |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 260-pin SO-DIMM |
| ECC | Yes |
| Internal memory type | DDR4 |
| Features |
|---|
| Buffered memory type | Unregistered (unbuffered) |
| Memory layout (modules x size) | 1 x 4 GB |
| Internal memory | 4 GB |
| Component for | PC/Server |
| Memory form factor | 260-pin SO-DIMM |
| ECC | Yes |
| Internal memory type | DDR4 |
| Harmonized System (HS) code | 84733020 |
| Other features |
|---|
| Harmonized System (HS) code | 84733020 |
£84.52
£70.43 In stock
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