PHS-MEMORY – Through Official Distributors
PHS-MEMORY: Enterprise Server RAM for Mission-Critical Workloads
PHS-MEMORY specialises exclusively in enterprise server memory, delivering certified DDR4 RDIMM, LRDIMM, and 3DS modules engineered for demanding server platforms. DistriNode stocks thousands of PHS-MEMORY modules — from standard capacity DIMMs to 128GB+ high-density sticks — covering a vast range of server configurations across major OEM platforms.
6,327 productsEnterprise Server RAM · DDR4 RDIMM · 3DS MemoryEntry Server → High-Capacity EnterpriseThrough official distributors
Why Choose PHS-MEMORY at DistriNode?
Broad Server Platform Compatibility
PHS-MEMORY modules are validated against a wide range of server platforms, including systems built on Intel Xeon Scalable and AMD EPYC processor families. Whether you are upgrading a rack-mounted 1U/2U server, a blade system, or a tower workstation, PHS-MEMORY publishes platform-specific part numbers such as SP516519 and SP471717/SP471718 to take the guesswork out of compatibility. Always cross-reference with the server's Qualified Vendor List (QVL) or Hardware Compatibility List (HCL) before ordering.
High-Capacity Modules up to 128 GB and Beyond
Need to maximise memory density in a space-constrained chassis? PHS-MEMORY offers high-capacity DDR4 RDIMM and 3DS DIMMs — including 128 GB modules such as the 128GB DDR4 RDIMM 3DS 3200MHz PC4-25600 validated for platforms like the ASRock C621A WS. High-density modules reduce DIMM slot consumption, allowing more RAM per server with fewer physical sticks — ideal for virtualisation hosts, in-memory databases, and SAP HANA deployments.
DDR4 RDIMM & 3DS Specifications Explained
RDIMM (Registered DIMM) uses a register component to buffer the command and address signals between the memory controller and DRAM chips, improving electrical stability at higher capacities and speeds. 3DS (Three-Dimensional Stacked) DRAM stacks multiple DRAM dies vertically within a single package, enabling very high densities (64 GB, 128 GB per DIMM) without sacrificing signal integrity. PHS-MEMORY 3DS modules run at DDR4-3200 (PC4-25600) and are designed for servers that support 3DS-capable memory controllers.
B2B Bulk Ordering for Data Centres
DistriNode supports B2B procurement for data centre expansions, colocation operators, system integrators, and resellers. With over 5,600 PHS-MEMORY modules in stock at prices from €36 to €2,837 per unit, we cater to both targeted single-server upgrades and large-scale memory refresh projects. Contact our B2B team for volume pricing, SKU availability confirmation, and expedited fulfilment on enterprise memory orders.
Find PHS-MEMORY Products at DistriNode
Compatibility tip: Before purchasing server memory, verify your server's QVL (Qualified Vendor List) or HCL (Hardware Compatibility List). Confirm whether your platform requires RDIMM or LRDIMM, and check the channel population rules — most Intel and AMD server platforms require DIMMs to be installed in matched pairs or sets per memory channel for optimal bandwidth. Mixing 3DS and non-3DS DIMMs in the same system is generally not supported.
PHS-MEMORY at DistriNode – Frequently Asked Questions
What server platforms does PHS-MEMORY support?
PHS-MEMORY produces platform-specific server memory modules targeting a broad range of enterprise servers, including those powered by Intel Xeon Scalable processors and AMD EPYC CPUs. Part numbers like SP516519 and SP471717/SP471718 are validated for specific server models, and high-density 128 GB DDR4 3DS modules are explicitly qualified for platforms such as the ASRock C621A WS. Always check the server's QVL or HCL to confirm a specific PHS-MEMORY part number is supported on your exact server model and BIOS revision.
What is DDR4 3DS memory and when should I use it?
DDR4 3DS (Three-Dimensional Stacked) memory uses vertically stacked DRAM dies within a single DIMM package to achieve very high per-DIMM densities — typically 64 GB or 128 GB — that are not possible with conventional planar DRAM. Use 3DS memory when you need maximum RAM density in a server with a limited number of DIMM slots, such as in virtualisation hosts running many VMs, in-memory databases, or HPC workloads. Ensure your server's memory controller and BIOS explicitly support 3DS DIMMs before ordering.
Can I order PHS-MEMORY modules in bulk for a data centre expansion?
Yes. DistriNode holds over 5,600 PHS-MEMORY units in stock and supports bulk B2B orders for data centre operators, system integrators, and enterprise IT departments. Our B2B team can provide volume pricing, confirm SKU availability across the full PHS-MEMORY range, and arrange expedited shipping for large memory refresh projects. Contact us through the DistriNode B2B portal or support channel to discuss your requirements.
Brand: PHS-MEMORY
Stock: 16
PHS-memory 16GB DDR4 ECC UDIMM 2666MHz PC4-21300E Memory Module for ASRock D1848TERD4U-4Q (SP552438)
Upgrade your server or workstation with the PHS-memory 16GB DDR4 ECC UDIMM, engineered for the ASRock D1848TERD4U-4Q. Running at 2666MHz with a PC4-21..
Capacity
16 GB
Speed
2666 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,864
Ex Tax:R5,969
Brand: PHS-MEMORY
Stock: 10
Upgrade your Asus P13R-E/10G-2T server or workstation with this 16GB DDR5 ECC UDIMM module from PHS-memory. It delivers 4800MHz speed and PC5-38400E p..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 8
Unlock the full potential of your bluechip SERVERline T30330s with the PHS-memory 16GB DDR5 ECC UDIMM. Operating at 4800 MHz with a data transfer rate..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 4
Boost your server or workstation with 8GB of DDR4 ECC UDIMM memory running at 3200MHz. This module delivers reliable error correction for critical app..
Capacity
8 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,433
Ex Tax:R3,855
Brand: PHS-MEMORY
Stock: 11
Upgrade your Dell PowerEdge R260 server with this 16GB DDR5 ECC UDIMM module from PHS-memory. Server administrators and IT professionals can rely on t..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,592
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 9
Desktop memory module with 2GB DDR3 UDIMM running at 1066MHz, built for the Acer Veriton M480G. This unbuffered, non-ECC stick delivers stable perform..
Capacity
2 GB
Speed
1066 MHz
RAM
DDR3
Module Type
UDIMM
R917
Ex Tax:R798
Brand: PHS-MEMORY
Stock: 12
With a 1066 MHz clock speed and CL7 latency, this 2GB DDR3 module delivers responsive performance for desktop systems. The PHS-memory SP174860 is a si..
Capacity
2 GB
Speed
1066 MHz
RAM
DDR3
Module Type
Desktop
R918
Ex Tax:R798
Brand: PHS-MEMORY
Stock: 11
Boost your Acer Aspire M3900 with a 2GB DDR3 UDIMM running at 1066MHz, delivering reliable desktop performance for everyday computing.OverviewThe PHS-..
Capacity
2 GB
Speed
1066 MHz
RAM
DDR3
Module Type
UDIMM
R917
Ex Tax:R798
Brand: PHS-MEMORY
Stock: 48
Server and workstation systems often demand more than standard desktop memory can deliver. The PHS-memory 32GB DDR4 UDIMM with ECC solves that problem..
Capacity
32 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,694
Ex Tax:R10,169
Brand: PHS-MEMORY
Stock: 6
Server and workstation memory failures can bring critical workloads to a halt. The PHS-memory 8GB DDR4 ECC UDIMM module solves this by adding error-co..
Capacity
8 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,433
Ex Tax:R3,855
Brand: PHS-MEMORY
Stock: 8
Server memory failures and incompatibility can bring critical workloads to a halt. The PHS-memory SP545226 module is built specifically for the Superm..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 49
For workstation builders and IT administrators upgrading an ASRock W480M WS motherboard, this 32GB DDR4 ECC UDIMM module delivers the reliability and ..
Capacity
32 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,694
Ex Tax:R10,169
Brand: PHS-MEMORY
Stock: 4
Boost your QNAP TVS-682 with 8GB of DDR4 ECC UDIMM memory running at 2400MHz, delivering reliable performance for NAS, server, and workstation workloa..
Capacity
8 GB
Speed
2400 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,433
Ex Tax:R3,855
Brand: PHS-MEMORY
Stock: 9
Server and workstation memory upgrades often fail because the module is not on the compatibility list or lacks error correction. This 16GB DDR5 ECC UD..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 5
The PHS-memory 8GB RAM module is based on HYNIX HMA81GR7CJR8N-XN and is a DDR4 RDIMM. It operates at 3200MHz (PC4-25600R) with a 288-pin DIMM form fac..
Capacity
8 GB
Speed
3200 MHz
RAM
DDR4
Module Type
RDIMM
R4,074
Ex Tax:R3,543
Brand: PHS-MEMORY
Stock: 4
Upgrade your MSI MS-98E2-C236 server or workstation with this 8GB DDR4 ECC UDIMM memory module. It is engineered for systems that cannot tolerate data..
Capacity
8 GB
Speed
2666 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,433
Ex Tax:R3,855
Brand: PHS-MEMORY
Stock: 50
This PHS-memory module delivers 32GB of DDR4 ECC unbuffered memory specifically validated for the MSI MS-98H9-C236 platform. It combines error correct..
Capacity
32 GB
Speed
2400 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,694
Ex Tax:R10,169
Brand: PHS-MEMORY
Stock: 47
DDR4 UDIMM ECC memory module delivering 32GB capacity at 3200MHz for reliable performance in compatible desktops, workstations, and servers.Advantages..
Capacity
32 GB
Speed
3200 MHz
RAM
DDR4
Module Type
UDIMM
R11,694
Ex Tax:R10,169
Brand: PHS-MEMORY
Stock: 20
This PHS-memory module delivers reliable 16GB of DDR4 ECC UDIMM memory, specifically validated for the Asus P12R-E-10G-2T server board. Unlike standar..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R7,279
Ex Tax:R6,330
Brand: PHS-MEMORY
Stock: 9
Upgrade your HP Z2 G9 Small Form Factor workstation with this 16GB DDR5 ECC UDIMM memory module from PHS-memory. Built for Intel 12th Gen processors, ..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,592
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 11
Boost your server's performance with this 16GB DDR5 ECC UDIMM module, delivering a data transfer rate of 38.4 GB/s at 4800 MHz. Engineered for the ASR..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 7
Upgrade your Exone Calmo R4 workstation with 16GB of high-speed DDR5 ECC memory. Operating at 4800MHz with a data transfer rate of 38.4 GB/s, this unb..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 45
32GB DDR4 ECC UDIMM server memory module running at 2666MHz, engineered for the ASRock D1848TERD4U-4Q workstation board. It delivers 21.3 GB/s data tr..
Capacity
32 GB
Speed
2666 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,694
Ex Tax:R10,169
Brand: PHS-MEMORY
Stock: 11
Server administrators upgrading an Asus P13R-I workstation will find this 16 GB DDR5 ECC UDIMM module a reliable choice for handling memory-intensive ..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 6
Upgrade your server with this 8GB DDR4 ECC UDIMM memory module, delivering reliable performance at 3200MHz for your Asus RS100-E11-PI2 system.Advantag..
Capacity
8 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,433
Ex Tax:R3,855
Brand: PHS-MEMORY
Stock: 19
This 16GB DDR4 ECC UDIMM memory module delivers reliable performance for QNAP TVS-682 NAS systems. Operating at 2400MHz with a PC4-19200E rating, it p..
Capacity
16 GB
Speed
2400 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,864
Ex Tax:R5,969
Brand: PHS-MEMORY
Stock: 47
This 32GB DDR4 ECC UDIMM module is specifically validated for the ASRock Z690M-ITX/ax motherboard, delivering error-correcting reliability at 3200MHz...
Capacity
32 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,694
Ex Tax:R10,169
Brand: PHS-MEMORY
Stock: 2
PHS-memory SP183047 is a 4 GB DDR4 UDIMM memory module without ECC, compatible with Gigabyte GA-X170-WS ECC.The unbuffered module has 288 pins and ope..
Capacity
4 GB
Speed
2133 MHz
RAM
DDR4
Module Type
UDIMM
R1,493
Ex Tax:R1,299
Brand: PHS-MEMORY
Stock: 2
PHS-memory SP213581 is a 4 GB DDR4 UDIMM memory module without ECC, compatible with Gigabyte GA-X170-EXTREME ECC (rev. 1.0).The unbuffered module has ..
Capacity
4 GB
Speed
2133 MHz
RAM
DDR4
Module Type
UDIMM
R1,493
Ex Tax:R1,298
Brand: PHS-MEMORY
Stock: 49
This 32GB DDR4 ECC UDIMM module is specifically validated for the ASRock IMB-X1314, offering a reliable upgrade path for server and workstation platfo..
Capacity
32 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,694
Ex Tax:R10,169
Brand: PHS-MEMORY
Stock: 8
Boost your server or workstation with 16GB of DDR5 ECC UDIMM memory running at 4800MHz, delivering PC5-38400E performance for demanding workloads.Over..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 10
Upgrade your bluechip SERVERline T30334s server with this 16GB DDR5 ECC UDIMM memory module from PHS-memory. Engineered for reliable performance in se..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 8
This PHS-memory module delivers 16GB of DDR5 ECC UDIMM memory specifically validated for the Supermicro X13SCH-LN4F server board. Running at 4800MHz w..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 10
Server memory failures and insufficient capacity can bring critical workloads to a halt. This 16GB DDR5 ECC UDIMM solves that by delivering reliable, ..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 5
Upgrade your Terra Workstation 6900 SE (1008215) with this 8GB DDR4 UDIMM ECC memory module from PHS-memory. Designed for workstation users who run de..
Capacity
8 GB
Speed
2400 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,433
Ex Tax:R3,855
Brand: PHS-MEMORY
Stock: 7
Server and workstation systems demand memory that can handle continuous workloads without silent data corruption. This 16GB DDR5 ECC UDIMM module deli..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 37
Phs-memory SP499513 Memory Module
The Phs-memory SP499513 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
32 GB
Speed
4800 MHz
RAM
DDR5
Module Type
SO-DIMM
R15,551
Ex Tax:R13,522
Brand: PHS-MEMORY
Stock: 10
Phs-memory SP497231 Memory Module
The Phs-memory SP497231 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 11
Phs-memory SP446720 Memory Module
The Phs-memory SP446720 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 9
Phs-memory SP447224 Memory Module
The Phs-memory SP447224 Memory Module is an enterprise memory ram from Phs-Memory.
Genuine Phs-Memory product — MPN:..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 10
PHS-memory SP510981 is a 16 GB DDR5 UDIMM ECC server memory module running at 4800 MHz. According to the supplier it is compatible with the Supermicro..
Speed
4800 MHz
RAM
DDR5
Module Type
UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 11
Upgrading an Acer Aspire X3810 often hits a wall: the original memory is soldered or already maxed out, leaving the system sluggish with modern applic..
Capacity
2 GB
Speed
1066 MHz
RAM
DDR3
Module Type
UDIMM
R917
Ex Tax:R798
Brand: PHS-MEMORY
Stock: 2
Server and workstation builds using the Gigabyte GA-X150-PRO ECC (rev. 1.0) motherboard often struggle to find compatible memory that supports error c..
Capacity
4 GB
Speed
2133 MHz
RAM
DDR4
Module Type
ECC UDIMM
R1,493
Ex Tax:R1,298
Brand: PHS-MEMORY
Stock: 9
When your Asus P13R-E server needs reliable memory for virtualization, database workloads, or heavy multitasking, this PHS-memory 16GB DDR5 ECC UDIMM ..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,591
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 10
Server memory module with 16 GB capacity, DDR5 technology, and ECC error correction, running at 4800 MHz for reliable performance in demanding server ..
Capacity
16 GB
Speed
4800 MHz
RAM
DDR5
Module Type
ECC UDIMM
R19,592
Ex Tax:R17,036
Brand: PHS-MEMORY
Stock: 17
This PHS-memory module delivers 16GB of DDR4 ECC UDIMM memory operating at 2666MHz, specifically compatible with the MSI MS-98K9-SKU1 system. Unlike s..
Capacity
16 GB
Speed
2666 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,864
Ex Tax:R5,969
Brand: PHS-MEMORY
Stock: 17
For server administrators and workstation users running MSI MS-98L2-SKU1 systems, this PHS-memory 16GB DDR4 ECC UDIMM module provides reliable, high-p..
Capacity
16 GB
Speed
2666 MHz
RAM
DDR4
Module Type
ECC UDIMM
R6,864
Ex Tax:R5,969
Brand: PHS-MEMORY
Stock: 6
Server memory failures cause downtime and data corruption. The PHS-memory 16GB DDR4 ECC UDIMM prevents crashes and silent data errors by detecting and..
Capacity
16 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R13,217
Ex Tax:R11,493
Brand: PHS-MEMORY
Stock: 48
Server applications demand memory that can handle continuous load without data corruption. The PHS-memory 32GB DDR4 ECC UDIMM solves this by combining..
Capacity
32 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R11,694
Ex Tax:R10,169
Brand: PHS-MEMORY
Stock: 5
Upgrade your desktop or workstation with this 8GB DDR4 ECC UDIMM memory module, delivering 3200MHz speed and reliable error correction for compatible ..
Capacity
8 GB
Speed
3200 MHz
RAM
DDR4
Module Type
ECC UDIMM
R4,433
Ex Tax:R3,855