S5R1 — Dynatron 2U Active Heatsink for Socket FCLGA4677, 350W for Intel Sapphire Rapids
MPN: S5R1|By: Dynatron

Starting from
$65
Indicative — final pricing confirmed with your quote.
In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Product overview
S5R1 is a Dynatron 2U active heatsink for socket FCLGA4677, 350W for Intel sapphire rapids. Airflow direction has to match the aisle, and a fan module with the wrong orientation will fight the rest of the row. Tell us the rack layout and we will confirm the part.
We return an itemised quote within 48 business hours, and we say plainly when a part is constrained rather than quoting a date we cannot hold.
Featuring
- Power Rating
- 350W
- Compatible Platform
- Intel Sapphire Rapids
- Manufacturer
- Dynatron
Interfaces / Ports
- CPU Socket
- FCLGA4677
Physical characteristics
- Cooling Type
- Heatsink
- Product Type
- System Cooling
- Expedited shipping options are available — rates confirmed with your quote.
- Purchase orders accepted from qualified institutions.
- Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.
Published specifications for S5R1. Anything not listed here we will confirm against the manufacturer's documentation before quoting — we would rather answer the question than let you assume.
Where the Dynatron S5R1 is deployed
- Sourcing S5R1 against a build sheet that names it explicitly
- Matching airflow direction to an existing aisle
- Holding fan spares for chassis in customer racks
Who this part is for
- Teams fitting the high-performance cooling a hotter CPU requires
- MSPs holding fan spares against chassis in customer racks
- Procurement sourcing cooling parts outside a maintenance contract
What you get ordering this from us
Ordered by part number
S5R1 is what is quoted and S5R1 is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.
Volume pricing
The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.
Answered by a human
A quote comes back with the reasoning attached, including the cases where we think you should buy something else.
Questions buyers ask about this part
- Is S5R1 genuine and is the warranty intact?
- Yes. Supplied new and unopened, so the manufacturer warranty and firmware update path stay supported. No grey-market stock and no refurbished units sold as new.
- Will S5R1 work in my server?
- Send us the server model or service tag and we will confirm before you order. Part numbers alone do not always settle it — firmware revision and platform generation matter, and this is the check that prevents a return.
- Do you accept purchase orders and quote at volume?
- Yes. Purchase orders are accepted from qualified organisations, net terms are available on approval, and tiered pricing applies at quantity. Tell us how many you need.
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