Synology DS920+

As low as Rs. -
https://www.synology.com/en-us/products/DS920+#specs
CPU: Intel Celeron J4125 , 64-bit, 4-core 2.0 (base) / 2.7 (burst) GHz
Memory: 4 GB DDR4 non-ECC
Maximum Memory Capacity: 8 GB (4 GB + 4 GB)
Drive Bays: 4 Hot Swappable Drive (drives not included) ,
NVMe M.2 Drive Slots: 2 (drives not included)
RJ-45 1GbE LAN Port: 2 (with Link Aggregation / Failover support)
USB 3.0 Port: 2
eSATA Port: 1
Power Supply: 100W
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SKU ds920-426014