100% Original Wholesale ASUS RS 540 E9 RS36 -E RS540-E9-RS12 RS540-E9-RS36-E4 RS500-E9-RS4 RS500A-E9-PS4-TG

100% Original Wholesale ASUS RS 540 E9 RS36 -E RS540-E9-RS12 RS540-E9-RS36-E4 RS500-E9-RS4 RS500A-E9-PS4-TG

Here’s a detailed comparison table for the ASUS RS server series in the style you requested:

Feature	RS540-E9-RS12	RS540-E9-RS36	RS540-E9-RS36-E4	RS500-E9-RS4	RS500A-E9-PS4-TG
Form Factor	1U Rackmount	1U Rackmount	1U Rackmount	2U Rackmount	2U Rackmount
Processor Support	Dual Intel Xeon Scalable (3rd Gen)	Dual Intel Xeon Scalable (3rd Gen)	Dual Intel Xeon Scalable (3rd Gen)	Dual Intel Xeon Scalable (3rd Gen)	Dual Intel Xeon Scalable (3rd Gen)
Max CPU Cores	40C/80T	40C/80T	40C/80T	40C/80T	40C/80T
Memory Capacity	16 DIMM slots (DDR4)	16 DIMM slots (DDR4)	16 DIMM slots (DDR4)	16 DIMM slots (DDR4)	16 DIMM slots (DDR4)
Max Memory	4TB	4TB	4TB	4TB	4TB
Drive Bays	12x 2.5″ Hot-swap	36x 2.5″ Hot-swap	36x 2.5″ Hot-swap	4x 3.5″ Hot-swap	4x 3.5″ Hot-swap + 2x 2.5″
Storage Controller	ASUS PIKE 3008 (SAS3)	ASUS PIKE 3008 (SAS3)	ASUS PIKE 3008 (SAS3)	ASUS PIKE 3008 (SAS3)	ASUS PIKE 3008 (SAS3)
PCIe Expansion	3x PCIe 4.0 x16 (LP)	3x PCIe 4.0 x16 (LP)	3x PCIe 4.0 x16 (LP)	6x PCIe 4.0 x16 (FHFL)	6x PCIe 4.0 x16 (FHFL)
Network	Dual 10G SFP+	Dual 10G SFP+	Quad 10G SFP+	Dual 1G RJ45	Dual 1G RJ45 + OCP 3.0
Power Supply	2x 800W Platinum	2x 800W Platinum	2x 800W Platinum	2x 800W Platinum	2x 800W Platinum
Cooling	4x Hot-plug Fans	4x Hot-plug Fans	4x Hot-plug Fans	4x Hot-plug Fans	4x Hot-plug Fans
Management	ASMB9-iKVM	ASMB9-iKVM	ASMB9-iKVM	ASMB9-iKVM	ASMB9-iKVM
Key Differentiator	High-density 1U storage	Ultra-high-density 1U storage	Ultra-high-density 1U with 4x 10G	General-purpose 2U	General-purpose 2U with OCP

1. ASUS RS540-E9-RS12 – High-Performance 1U Server

Built for: General-purpose computing, virtualization, and cloud applications
Key Features:
✔ 1U Rackmount – Space-efficient design for dense deployments
✔ Dual 3rd Gen Intel Xeon Scalable – Up to 40 cores/80 threads per CPU
✔ 12x 2.5″ Hot-Swap Bays – Flexible storage with SAS3/SATA support
✔ Dual 10G SFP+ – High-speed networking for enterprise workloads
✔ ASUS PIKE 3008 RAID – Hardware RAID 0/1/5/6/10/50/60 support

Best For:

• Virtualized environments (VMware, Hyper-V)
• Medium-density storage applications
• Enterprise web hosting

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2. ASUS RS540-E9-RS36 – Ultra-Dense 1U Storage Server

Built for: High-capacity storage, big data, and archival solutions
Key Features:
✔ 36x 2.5″ Hot-Swap Bays – Industry-leading 1U storage density
✔ 4TB DDR4 ECC Memory – For memory-intensive analytics
✔ Dual 800W Platinum PSUs – 94% efficiency for 24/7 operation
✔ 3x PCIe 4.0 x16 (LP) – For storage controllers or network cards

Best For:

• Software-defined storage (Ceph, GlusterFS)
• High-frequency trading data lakes
• Video surveillance storage

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3. ASUS RS540-E9-RS36-E4 – Network-Optimized Storage Server

Built for: Storage-heavy workloads requiring high-bandwidth networking
Key Features:
✔ All RS36 Features PLUS
✔ Quad 10G SFP+ Ports – 40G aggregate bandwidth
✔ Enhanced Airflow Design – For sustained high-load operation

Best For:

• High-performance NAS solutions
• AI training data repositories
• Financial tick data storage

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4. ASUS RS500-E9-RS4 – Versatile 2U Workhorse

Built for: Traditional enterprise applications and databases
Key Features:
✔ 2U Rackmount – Balanced space/expansion ratio
✔ 4x 3.5″ Hot-Swap Bays – For high-capacity HDDs
✔ 6x FHFL PCIe 4.0 Slots – Full-height GPU/accelerator support
✔ Dual 1G RJ45 + IPMI – Remote management capabilities

Best For:

• SQL/NoSQL databases
• Mid-range ERP systems
• Backup and recovery servers

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5. ASUS RS500A-E9-PS4-TG – Next-Gen 2U Server

Built for: Modern workloads with networking flexibility
Key Features:
✔ OCP 3.0 Network Slot – For adaptable 10G/25G/100G networking
✔ 4x 3.5″ + 2x 2.5″ Bays – Mixed storage configuration
✔ Tool-less Chassis Design – Quick maintenance access
✔ PCIe 4.0 Expansion – Future-proof accelerator support

Best For:

• Private cloud infrastructure
• Edge computing deployments
• NVMe-over-Fabrics implementations

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Series Comparison Summary

Model	Form Factor	Storage	Networking	Best Use Case
RS540-E9-RS12	1U	12x 2.5″	Dual 10G SFP+	Virtualization host
RS540-E9-RS36	1U	36x 2.5″	Dual 10G SFP+	Ultra-dense storage
RS540-E9-RS36-E4	1U	36x 2.5″	Quad 10G SFP+	High-bandwidth storage
RS500-E9-RS4	2U	4x 3.5″	Dual 1G RJ45	Enterprise applications
RS500A-E9-PS4-TG	2U	4x 3.5″+2x 2.5″	Dual 1G + OCP 3.0	Flexible edge computing

Common Enterprise Features:

• 3rd Gen Intel Xeon Scalable processors
• DDR4 ECC Memory with ASUS MemCool technology
• Redundant Platinum PSUs with 94% efficiency
• ASUS Management Suite (ASMB9-iKVM)
• Thermal Control with smart fan algorithms

Selection Guide:

• Need maximum density? → RS540-E9-RS36 series
• Require GPU support? → RS500 2U models
• Future-proof networking? → RS500A with OCP 3.0
• Balanced performance? → RS540-E9-RS12