Lenovo · CPU

Lenovo Intel Xeon Silver 4509Y price in United Kingdom

MPN 4XG7A91456MPN 4XG7A91484MPN 4XG7A93047EAN 889488727674EAN 889488717637

ProcessorIntel® Xeon®
GraphicsNot available
Processor manufacturerIntel
Maximum internal memory supported by processor4 TB

Lowest price incl. delivery

£1,522.99

at Back to the OfficeFree deliveryIn stock

1 store
Range £1,522.99 – £1,530.99
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1 in stock
1 with free delivery
Checked 5 Oct 2026, 18:25 UTC

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Full specifications and side-by-side comparison

Prices in United Kingdom

1 store · prices in GBP · updated 5 Oct 2026, 18:25 UTC

Lowest price£1,522.99at Back to the Office · free shippingGo to Back to the Office

Price range across 2 offers

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1 of 1 stores in stock
1 with free shipping
Checked 5 Oct 2026, 18:25 UTC

Back to the OfficeLowest priceLenovo Intel Xeon Silver 4509Y processor 2.6 GHz 22.5 MB In stockFree shipping
£1,522.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)
Back to the OfficeLenovo Intel Xeon Silver 4509Y processor 2.6 GHz 22.5 MB In stockFree shipping
£1,530.99incl. free shipping+£8.00 (1%) vs lowest
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Product details

Identification

Brand: Lenovo
Product: Intel Xeon Silver 4509Y
Full name: Lenovo Intel Xeon Silver 4509Y processor 2.6 GHz 22.5 MB
Manufacturer part number: 4XG7A91456, 4XG7A91484, 4XG7A93047
EAN / UPC: 889488727674, 889488717637, 889488717859
Category: CPU

64 specifications from the manufacturer's data sheet

Processor

Processor manufacturer	Intel
Processor family	Intel® Xeon®
Processor generation	Intel Xeon Scalable 5th Gen
Processor model	4509Y
Processor base frequency	2.6 GHz
Processor cores	8
Processor socket	LGA 4677 (Socket E)
Cooler included	No
Processor threads	16
Intel® UPI Speed	16 GT/s
Processor boost frequency	4.1 GHz
Processor cache	22.5 MB
Thermal Design Power (TDP)	125 W
Processor codename	Sapphire Rapids

Memory

Maximum internal memory supported by processor	4 TB
Memory types supported by processor	DDR5-SDRAM
Memory channels	Octa-channel
ECC	Yes

Graphics

Discrete graphics card	No
On-board graphics card	No
On-board graphics card model	Not available
Discrete graphics card model	Not available

Features

Execute Disable Bit	Yes
Market segment	Server
Use conditions	Server/Enterprise
Maximum number of PCI Express lanes	80
PCI Express slots version	5.0
Supported instruction sets	AMX, AVX, AVX 2.0, AVX-512, SSE4.2
Embedded options available	Yes
Scalability	2S

Processor special features

Intel Trusted Execution Technology	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes
Intel® Speed Shift Technology	Yes
Intel® Turbo Boost Technology	2.0
Intel® Transactional Synchronization Extensions	Yes
Intel® Total Memory Encryption	Yes
Intel® Control-flow Enforcement Technology (CET)	Yes
Intel® Crypto Acceleration	Yes
Intel® Platform Firmware Resilience Support	Yes
AVX-512 Fused Multiply-Add (FMA) units	2
Intel 64	Yes
Intel Software Guard Extensions (Intel SGX)	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes
Intel Virtualization Technology (VT-x)	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes
Intel® Boot Guard	Yes
Intel® Deep Learning Boost (Intel® DL Boost) on CPU	Yes
Intel® OS Guard	Yes
Intel® Resource Director Technology (Intel® RDT)	Yes
Intel® Volume Management Device (VMD)	Yes
Mode-based Execute Control (MBE)	Yes
Intel® QuickAssist Software Acceleration	Yes
Intel® Total Memory Encryption - Multi Key	Yes
Intel® Data Streaming Accelerator (DSA)	1 default devices
Intel® Advanced Matrix Extensions (AMX)	Yes