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817935-L21
HPE DL380 Gen9 Xeon E5-2637v4 (3.5GHz/4-core/15MB/135W) FIO...
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817935-L21 is an Intel Core processor from the Intel 13th Gen family built on the Raptor Lake architecture. It features an LGA 1700 socket with 16 cores and 24 threads, a base clock speed of 3.6 GHz and a maximum boost clock of 5.0 GHz, 2 MB of L2 cache alongside 24 MB of L3 cache, a thermal design power of 125W, and integrated Intel UHD Graphics 770 with a base graphics frequency of 300 MHz and a dynamic frequency of 1150 MHz.
This processor supports both DDR4 (up to 3200 MHz) and DDR5 (up to 4800 MHz) memory types in dual-channel configurations, uses the PCIe 5.0 interface, and is unlocked for overclocking. It is compatible with Intel Z690 and Z790 chipsets and is ideally suited for high-performance gaming and workstation applications.
817935-L21 price is is available on request. Get immediate quote.
Request bulk order quote for 817935-L21 for additional pricing. Browse the full Hpe Dl380 Server Processors series or explore all Hpe products.
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| 817935-L21 |  P02534-B21 |  826872-B21 |  P02539-L21 |  P02507-L21 | |
|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.6 | 3.6 | 3.6 GHz | 3.6 | 3.6 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 16 | 8 | 8 | 8 | 8 |
| Depth | 1.5 | 1.0 inches | 1.48 inches | 4.0 inches | 1.5 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 14th Gen |
| Graphics Base Frequency | 300 | 300 | 300 MHz | 350 | 350 |
| Graphics Max Dynamic Frequency | 1150 | 1100 | 1200 MHz | 1100 | 1150 |
| Height | 0.24 | 0.5 inches | 0.06 inches | 1.38 inches | 0.6 inches |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 2 | 4 | 4 MB | 4 | 8 |
| L3 Cache | 24 | 16 | 24 MB | 16 | 16 |
| Max Boost Clock | 5.0 | 4.9 | 5.0 GHz | 5.0 | 5.0 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR4 & DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Overclocking Support | Yes | Yes | Yes | No | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-13700K | P02534-B21 Processor | 826872-B21 Processor | P02539-L21 | Intel Core P02507-L21 Processor |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | SGX | SGX | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 24 | 16 | 16 | 16 | 16 |
| Unlocked | Yes | Yes | Yes | No | Yes |
| Use Case | Gaming | Gaming | Gaming / Workstation | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | 0.25 | 0.15 lbs | 0.25 lbs | 0.25 lbs | 0.35 lbs |
| Width | 1.5 | 1.0 inches | 1.48 inches | 4.0 inches | 1.5 inches |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
E5-2637v4 FIO provided excellent single-thread performance.
Great for latency-sensitive workloads.
Stable under continuous load.
High clock speed made applications responsive.
Strong Gen9 processor choice.
The 817935-L21 is a factory-integrated Intel Xeon E5-2637v4 processor kit for HPE ProLiant DL380 Gen9 servers, delivering 4 cores, 15 MB cache, 3.5 GHz base clock, and 135 W TDP.
This FIO processor kit is certified exclusively for HPE ProLiant DL380 Gen9 models; it is not supported on Gen8 or Gen10 platforms.
The Xeon E5-2637v4 in this kit offers 4 physical cores and 4 threads, optimized for single-threaded workloads.
The processor runs at a 3.5 GHz base clock and can turbo up to 3.8 GHz per core under thermal and power conditions.
It features a 15 MB Intel Smart Cache shared among all cores to accelerate data access and reduce latency.
The kit has a TDP of 135 W, which should be supported by the DL380 Gen9’s standard thermal and power infrastructure.
Yes, Intel Turbo Boost Technology 2.0 is supported, automatically raising clock speeds when thermal and power headroom are available.
No, the E5-2637v4 does not support Hyper-Threading; it delivers four single-threaded execution units.
It supports DDR4 RDIMM and LRDIMM memory modules up to 2400 MT/s, with a maximum capacity determined by the DL380 Gen9 configuration.
No, HPE requires identical processor models in multi-CPU configurations to ensure system stability and performance.
Installation is performed during factory integration; for field upgrades, you must engage HPE Authorized Service to maintain warranty and compatibility.
Yes, it carries HPE’s standard limited warranty, covering parts and labor when installed by HPE or an authorized partner.
Yes, its high clock speed and cache make it ideal for small to medium-scale virtualization and latency-sensitive applications.
Compared to the E5-2637v3, it offers higher base/turbo clocks, improved microarchitecture, and DDR4 support for enhanced single-threaded performance.
You can order through HPE’s official channel partners, HPE direct sales, or authorized distributors using SKU 817935-L21 for genuine product assurance.
United States
